# Spike Reviews **Vendor:** Spike **Category:** [Business Instant Messaging Software](https://www.g2.com/categories/business-instant-messaging) **Average Rating:** 4.6/5.0 **Total Reviews:** 262 ## About Spike Spike is an AI-powered email and team communication platform that combines email, chat, meetings, and collaboration tools into a single, organized workspace. It is designed for professionals, small teams, and businesses that use email as their primary communication channel but want a faster, more streamlined way to manage daily interactions and tasks. By transforming traditional email into a chat-like format, Spike simplifies how users read and reply to messages. The platform removes repetitive headers, quoted text, and long chains, allowing conversations to appear as clean, continuous threads. Users can manage all email accounts, calendars, and contacts in one place while taking advantage of built-in AI to summarize conversations, draft replies, and organize the inbox automatically. Spike supports both individual and team use. Freelancers and professionals use it to manage clients and projects more efficiently, while teams rely on Spike to centralize communication, share files, and collaborate in real time without switching between multiple tools. Core Features: Conversational Email: Presents emails as natural chat-like conversations while remaining fully compatible with standard email protocols. AI Productivity Tools: Provides automatic summaries, suggested replies, translations, and content drafting to speed up workflow. Priority Inbox: Uses AI to sort incoming messages into relevant categories—Priority, Other, Notes, and Starred—helping users focus on what matters most. Integrated Meetings: Enables voice and video calls directly from email threads for faster coordination. Collaborative Notes and Docs: Allows users to create, edit, and share documents in real time within the inbox. Unified Inbox and Search: Consolidates multiple email accounts and calendars into a single interface with cross-account search. Shared Inbox: Helps teams manage customer and project communications collaboratively, ensuring faster response times. Compatibility: Works with Gmail, Outlook, iCloud, Office 365, Yahoo Mail, and all IMAP-supported accounts across desktop, mobile, and web platforms. Security and Privacy: Spike is ad-free and never sells or monetizes user data. All message data is encrypted using the AES-256 standard. Spike is suited for users seeking a unified communication platform that enhances productivity while maintaining the familiarity of email. It bridges the gap between traditional email clients and modern collaboration tools, offering a single, AI-enhanced workspace that helps individuals and teams stay focused and efficient. ## Spike Pros & Cons **What users like:** - Users appreciate the **ease of use** of Spike, enjoying streamlined communication in a centralized, intuitive platform. (46 reviews) - Users value Spike's **intuitive email management** , transforming traditional email into a seamless chat-like experience. (35 reviews) - Users appreciate Spike's **intuitive communication style** , seamlessly combining email and chat for efficient collaboration. (32 reviews) - Users love Spike for its **chat-style interface** , making email management fast, seamless, and organized. (26 reviews) - Users love Spike's **seamless integration** of emails and chats, creating an organized and efficient communication hub. (23 reviews) - Intuitive (21 reviews) - Simple (21 reviews) - Easy Communication (20 reviews) - Team Collaboration (20 reviews) - Useful (20 reviews) **What users dislike:** - Users find the **missing features** in Spike, such as limited app integration and task management, frustrating. (19 reviews) - Users find the **limited features** and integrations of Spike restrictive, hindering their overall efficiency and productivity. (12 reviews) - Users face **integration issues** with Spike, finding it limited in connecting with other apps and services. (10 reviews) - Users note the **expensive pricing** of Spike, which can be burdensome for budget-conscious individuals despite its benefits. (9 reviews) - Users find **limited customization** options in Spike, which restricts their ability to tailor the experience to their needs. (9 reviews) - Users experience **attachment issues** with Spike, especially when updating settings or adding images to email signatures. (8 reviews) - Delay Issues (8 reviews) - Lack of Integrations (8 reviews) - Pricing Issues (8 reviews) - Users report **email issues** with limited integrations and syncing problems, causing frustration in communication efforts. (7 reviews) ## Spike Reviews ### 1. Transformative Chat-Based Email Efficiency **Rating:** 4.0/5.0 stars **Reviewed by:** Virat K. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** April 21, 2026 **What do you like best about Spike?** I use Spike for managing my emails in a chat-like interface, which makes communication faster and less formal. I really like how it transforms email into a clean, chat-like experience—it just feels natural to use. The conversation view is the biggest win, making it easy to follow and reply quickly. I appreciate the real-time messaging feel, where emails almost behave like instant messages, reducing the usual back-and-forth delay. Another feature I find really useful is the unified workspace, having emails, notes, and tasks in one place cuts down context switching. I also like the simplicity and speed that stand out, removing friction from email communication. Voice notes and quick replies are also great for when I don’t want to type long emails. With the conversation view, I get a productivity boost since everything flows like a simple chat, and I can instantly understand context and reply faster without digging through the thread. Voice notes are handy when typing feels slow, allowing me to respond quickly, and quick replies save time for short responses or acknowledgments. Overall, Spike makes communication more natural and efficient, especially for quick back-and-forth discussions. **What do you dislike about Spike?** A few things could definitely be improved: Search can feel limited at times. When I need to find older emails or specific details, the search isn’t always as fast or precise as I’d like. In a chat-style system, strong search becomes even more important. Over-simplification of emails. The chat view is great most of the time, but occasionally I miss the traditional email structure—especially for formal or detailed threads where formatting and context matter. Notification control. Notifications can sometimes feel a bit overwhelming or not granular enough. Better control over what triggers alerts would help reduce distractions. Learning curve for new users. If someone is used to traditional email clients, the chat-style interface can feel unfamiliar at first. It takes a bit of time to adjust. Feature depth in some areas. While the all-in-one workspace is convenient, notes or task features aren’t as powerful as dedicated apps. So for more advanced use cases, I might still switch tools. **What problems is Spike solving and how is that benefiting you?** I use Spike to manage emails in a chat-like interface, making communication faster and less formal. It solves messy email threads by organizing them into easy-to-read chats, boosting productivity by reducing sorting time and keeping everything connected, minimizing tool-switching. ### 2. All-in-One Email Productivity Tool **Rating:** 5.0/5.0 stars **Reviewed by:** Sorabuddin M. | Server Administrator, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** April 07, 2026 **What do you like best about Spike?** I like using Spike because it makes email feel like chat, which is fast and easy to manage. The clean interface and built-in features like notes and tasks help improve productivity and keep everything organized in one place. It has made my daily communication much more efficient. **What do you dislike about Spike?** One thing I dislike about Spike is that the chat-style interface can sometimes make it harder to track formal email threads, especially for long or complex conversations. Also, some advanced email management features are limited compared to traditional email clients. At times, notifications and message organization could be improved for better clarity. **What problems is Spike solving and how is that benefiting you?** Spike solves the problem of cluttered and slow email communication by turning emails into simple, chat-like conversations. This makes it much easier to read, reply, and stay on top of messages. It also combines email, notes, and tasks in one place, which reduces the need for multiple tools. As a result, it helps me save time, stay organized, and improve overall productivity. ### 3. Transforms Email into a Seamless Chat Experience **Rating:** 4.5/5.0 stars **Reviewed by:** Rahul K. | Software Engineer, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** March 25, 2026 **What do you like best about Spike?** I use Spike for my emails, and I absolutely love some of its features. The searching feature is really fast and efficient, no matter how old the email is, Spike finds it quickly. I haven't seen this kind of feature in any other email app like Gmail. I also like the notes feature and the summarization. The spikes feature is great because it lets me see all my emails in one go from different email accounts. It's really handy and makes managing emails easier, just like using a chatting app. The initial setup was very easy, and Spike is very user-friendly, taking very little time to set up. **What do you dislike about Spike?** Sometimes some emails are not viewed normally in Spike because the senders use some newsletter providers that aren't supported. These emails can be easily viewed in Gmail, so if Spike could support those, it would be very helpful. **What problems is Spike solving and how is that benefiting you?** I use Spike to make email handy like a chat app, it's fast and efficient for searching old emails, and saves time by showing all account emails in one go. ### 4. Seamless Team Collaboration Hub **Rating:** 4.5/5.0 stars **Reviewed by:** Sidratul Munta I. | Marketing Executive , Marketing and Advertising, Small-Business (50 or fewer emp.) **Reviewed Date:** December 24, 2025 **What do you like best about Spike?** I use Spike mainly for team collaboration and communication. It helps us centralize everything - chats, emails, tasks, and calls. Super handy for keeping everyone on the same page. Spike solves a bunch of problems for me! It reduces email clutter by bringing everything into one app. No more switching between tabs for chats, emails, or tasks. Plus, the task management feature keeps projects organized. Overall, it streamlines communication and boosts productivity. Honestly, I love how it combines everything in one place. Like, you can chat with team members, manage tasks, and even handle emails without leaving the app. The interface is super clean and intuitive too. Makes collaboration feel seamless. The integrations are amazing! Spike plays nice with tools like Google Calendar, Trello, and GitHub. So, everything's connected. And the search function is super handy – finding old convos or files is a breeze. Works well for both small teams and bigger orgs, I'd say! The integrations are a game-changer. Like, connecting Spike to Google Calendar means I never miss a meeting – it syncs tasks and reminders straight into the app. And with Trello or GitHub integrations, all project updates flow into Spike, so I'm always in the loop. The search function? It's clutch. Finding old messages, files, or tasks is super quick – saves me tons of time digging through chats. These features make Spike feel like a productivity Swiss Army knife. Spike integrates pretty smoothly with Google Workspace (Docs, Sheets, etc.), Trello, GitHub, and Slack. It flows without hiccups. We switched from Slack. Spike just seemed like a more all-in-one tool – didn't wanna juggle multiple apps for chats, emails, and tasks. Plus, the email integration in Spike won us over. Less switching, more focus. Setup was literally a few clicks. We imported stuff from Slack, connected integrations, and we were good to go. The onboarding guided us through everything, so even the less tech-savvy folks on the team got onboard quickly. **What do you dislike about Spike?** Honestly, sometimes the mobile app feels a bit laggy compared to the desktop version. And, wish there were more customization options for notifications – can get a bit noisy if you're in lots of groups. **What problems is Spike solving and how is that benefiting you?** Spike reduces email clutter by centralizing chats, emails, tasks, and calls, preventing the need to switch between tabs. It streamlines communication, organizes projects, and boosts productivity with its task management feature. ### 5. Transforms Email Into Modern Chat, But Needs Better Offline Access **Rating:** 4.0/5.0 stars **Reviewed by:** Chriss P. **Reviewed Date:** February 09, 2026 **What do you like best about Spike?** Spike has genuinely transformed how I handle email by presenting conversations as clean, modern chat bubbles instead of endless threaded monstrosities seen in Gmail or Outlook, which significantly saves me mental overhead. The chat-style interface is intuitive, reducing inbox anxiety and provides an experience akin to texting or Slack, while external recipients continue to receive normal emails. I appreciate the unified inbox that combines personal and work accounts, along with the powerful search feature. Spike's AI has been legitimately useful with quick thread summaries, reply suggestions, and helps in brainstorming emails, which feels natural and time-saving. Additionally, the extras like built-in tasks, notes, voice messages, and team channels make Spike a mini productivity hub, eliminating the need for separate apps. The thing I like most is its ability to remove clutter from traditional emails, with clean bubbles that make back-and-forth communication feel natural and fast. Conversations being grouped by people rather than by subject line makes referencing past context easy, which is excellent for recurring collaborators, enhancing the personal and continuous feel of communication. **What do you dislike about Spike?** I don't like the lack of true offline mode and limited offline access in Spike. It's probably the biggest issue for me. When my internet drops, I can't read older messages reliably, compose drafts that save properly, or view much beyond what's cached. It's especially annoying during commutes or in areas with poor signal. Sometimes, there are syncing and reliability hiccups, with messages not showing up right away or delays in marking them as read/sent across devices. Also, the free/paid plan restrictions feel restrictive, especially for heavier use. The free tier caps things like AI queries, message history, file uploads/storage, and team features, which pushes you toward the paid plans quicker than competitors. **What problems is Spike solving and how is that benefiting you?** Spike changes how I handle email, reducing inbox anxiety with chat-style messages instead of cluttered threads. Its AI helps with summaries and replies, and the unified inbox is perfect for personal and work accounts. Extras like tasks and notes make it a productivity hub. ### 6. Streamlined Communication, Almost Perfect **Rating:** 4.5/5.0 stars **Reviewed by:** Henshaw J. **Reviewed Date:** February 09, 2026 **What do you like best about Spike?** I use Spike primarily for email management and team communication. What I like most about Spike is its conversational, chat-style interface for emails. It makes messages easier to read and reply to, saving time and reducing email fatigue. I really like how it combines email, team chat, and collaboration tools in one platform, so I don’t have to juggle multiple apps. The clean design, smart inbox, and easy organization features help me stay focused and productive throughout the day. Spike’s smart inbox and priority features work especially well, automatically filtering and highlighting important messages so I can focus on what really matters. The built-in notes, tasks, and calendar integration are also very useful for keeping everything organized in one place. Overall, Spike simplifies communication and workflow without feeling cluttered or complicated. Using Spike alongside tools like Google Workspace, Slack, and project management apps makes Spike especially valuable as a central communication hub. This setup reduces context switching, improves collaboration, and helps the team respond faster without losing important information. The initial setup of Spike was very straightforward, and the interface was intuitive right from the start. **What do you dislike about Spike?** Spike works very well overall, but there are a few areas that could be improved. Some advanced email controls and customization options are limited compared to more traditional email clients. The search and filtering features could be faster and more accurate, especially when dealing with large volumes of older emails. Additionally, expanding third-party integrations and automation capabilities would make Spike even more powerful for teams with more complex workflows. **What problems is Spike solving and how is that benefiting you?** I use Spike to manage emails and team chats in one place, turning email threads into chat-style conversations. It reduces email clutter, speeds up communication, and keeps me organized, making it easier to respond quickly and manage conversations efficiently without switching apps. ### 7. Effortless Email Management with Chat-Style Interface **Rating:** 4.0/5.0 stars **Reviewed by:** Karuna P. | Quality Engineering Analyst, Information Technology and Services, Enterprise (> 1000 emp.) **Reviewed Date:** February 05, 2026 **What do you like best about Spike?** I love how Spike transforms my inbox into a conversational chat. Its People Mode is a standout feature, converting traditional email threads into chat-style bubbles, removing clunky headers and signatures, making long conversations much easier to follow. Spike acts as a single pane of glass, reducing app-switching and serving as a communication layer for other specialized tools. The architecture allows internal collaboration in the same place as client communications so no context is lost. The initial setup is famously straightforward since Spike works directly on top of your existing email account, and you don't need to create a new account or invite everyone before using it. **What do you dislike about Spike?** Sometimes the chat UI is too good at stripping away data. It can hide important formal signatures or legal disclaimers that you actually need to see. If you're dealing with lawyers or high-stakes contracts, the 'People Mode' can feel a bit too casual. **What problems is Spike solving and how is that benefiting you?** I use Spike to transform my inbox into a conversational chat. It removes repeated signatures and headers, making email threads easier to read. It consolidates communication, preventing dual inbox issues and ensuring no context is lost between chats and emails. ### 8. Easy to Use with Smooth Mail Thread Reading and AI Integration GenZ Style **Rating:** 4.0/5.0 stars **Reviewed by:** Piyush T. | Chief Technology Officer, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** April 28, 2026 **What do you like best about Spike?** ease of use, mail thread reading is easy, AI integration and yes onbording price is moderate **What do you dislike about Spike?** signature removed, sometimes it has some required information about the person,still less integrations then outlook **What problems is Spike solving and how is that benefiting you?** reading long mail threads is easier in form of whatsapp message, its genz style and team like it ### 9. Easy to use email manager. **Rating:** 4.0/5.0 stars **Reviewed by:** Osvaldo B. | Tecnico cinematografico, Entertainment, Small-Business (50 or fewer emp.) **Reviewed Date:** October 02, 2025 **What do you like best about Spike?** I have been using the Spike app and software for several years, and I find it both useful and easy to navigate. One feature I particularly appreciate is how it organizes all emails from a specific address into a dedicated folder, making it much simpler to delete them all at once instead of scrolling through to find each one individually. This function saves me a significant amount of time, especially when dealing with unwanted advertising messages. The Spike app also offers a pleasant and intuitive interface, and it allows you to add all your email accounts in one place, which really streamlines things. I highly recommend it to anyone in need of a similar tool—it's truly one of the best email managers available. **What do you dislike about Spike?** It's unfortunate that adding additional email addresses is not offered as a free service. **What problems is Spike solving and how is that benefiting you?** Spike is a quick and user-friendly email manager that helps me save time each day. ### 10. Effortless Email Communication with Intuitive Chat-Style Interface **Rating:** 4.0/5.0 stars **Reviewed by:** Vamsi Krishna V. | Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** December 11, 2025 **What do you like best about Spike?** Spike ability to make email feel like a straightforward chat conversation appeals to me. The user interface is simple, quick and intuitive. Dedicated areas for team discussions, projects and clients. It's very convinient to have a single inbox for all e-mails, the chat style inbox speeds up communication. **What do you dislike about Spike?** Email syncing occasionally takes a little longer than with traditional clients. Search could be more effective and notifications from mobile apps can occasionally be delayed. I sometimes have trouble with attachments with spike, particularly when i update my account settings or add pictures to email signatures. **What problems is Spike solving and how is that benefiting you?** By converting lengthy email threads into chat style conversions, spike helps me handle emails more quickly. It increases my productivity and cuts down on the amount of time i spend reading emails. My workflow is straightforward and effective because i can handle tasks, notes and communication all in one app. ### 11. Streamlined communication and collaboration with a modern inbox experience **Rating:** 5.0/5.0 stars **Reviewed by:** Cristian C. | Administrador, Small-Business (50 or fewer emp.) **Reviewed Date:** October 02, 2025 **What do you like best about Spike?** What I like best about Spike is how it transforms email into a real-time chat-like experience, making communication faster and less formal. The built-in collaboration tools, such as notes, tasks, and file sharing, help reduce the need to switch between multiple apps. The unified inbox and clean interface make it very easy to stay organized. **What do you dislike about Spike?** While Spike is very intuitive, it could benefit from more advanced integrations with CRM platforms and project management tools. The mobile app works well, but some features are a bit limited compared to the desktop version. **What problems is Spike solving and how is that benefiting you?** Spike helps solve the problem of overloaded email communication by turning it into a simple, chat-like workflow. This reduces email fatigue, speeds up collaboration, and keeps all conversations, tasks, and files in one place. For me, this has meant better productivity, faster decision-making, and less time wasted switching tools. ### 12. Boosts Productivity with Unified Inbox **Rating:** 4.0/5.0 stars **Reviewed by:** Annie S. **Reviewed Date:** February 02, 2026 **What do you like best about Spike?** I use Spike to boost productivity and make conversation easy. I like its ability to unify the inbox, which helps reduce email clutter and improve communication efficiently. When it comes to teaming, it super makes work easier for me. The initial setup of Spike was very easy. **What do you dislike about Spike?** Limited integration **What problems is Spike solving and how is that benefiting you?** I use Spike to unify my inbox, boosting productivity and making conversations easy. It reduces email clutter and improves communication efficiently, making work easier with my team. ### 13. Spike makes my emails easy and simple **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) **Reviewed Date:** December 12, 2025 **What do you like best about Spike?** It makes email very easy chats so everything is simple to read and all of your personal messages will be in one place. **What do you dislike about Spike?** The thing for dislike is, sometime some things are hard to find and it can take little time to understand how it works. And sometimes it don't show message as fast as we expect. **What problems is Spike solving and how is that benefiting you?** So it makes my messages not messy anymore. What happens earlier my emails was all over the place and hard to read. Now it looks so simple chat. With it now I can understand fastly. It keeps my notes, tasks, emails and calendar. ### 14. Effortless Email Management with a Chat-Style Twist **Rating:** 4.5/5.0 stars **Reviewed by:** Pankaj V. | Technical Acquisition Specialist- UK & Europe, Enterprise (> 1000 emp.) **Reviewed Date:** December 12, 2025 **What do you like best about Spike?** I really enjoy using Spike! It transforms emails into chat-style conversations, eliminating lengthy and confusing threads while making the interface much more straightforward and user-friendly. Overall, Spike has made handling my emails and schedule far smoother and more pleasant. **What do you dislike about Spike?** One aspect that isn't functioning as smoothly as I would like is the calendar integration. **What problems is Spike solving and how is that benefiting you?** Spike addresses the issue of cluttered and confusing email threads by transforming emails into chat-style conversations. This approach makes communication quicker, more straightforward, and significantly easier to keep track of. ### 15. An email app which works like a chat app but with so much more. **Rating:** 3.5/5.0 stars **Reviewed by:** Dr. Jude R. | Director / Owner, Small-Business (50 or fewer emp.) **Reviewed Date:** November 06, 2025 **What do you like best about Spike?** I simply love how Spike handles emails. It's an awesome piece of software which does so much without imitating other traditional email apps. **What do you dislike about Spike?** A few missing options like per account notification sound, rich text and html signatures, etc. But nothing that we can't work with. **What problems is Spike solving and how is that benefiting you?** Fast efficient email communication with read notification. ### 16. They haven't supported Japanese search for years. Their development response is extremely slow. **Rating:** 1.0/5.0 stars **Reviewed by:** Y J. | CPO(Chief Project Officer), Small-Business (50 or fewer emp.) **Reviewed Date:** June 29, 2025 **What do you like best about Spike?** I’ve been using the paid version of Spike for over three years. There are definitely good points — I like that it works like a chat app, makes attachments easy to view in a list, and even offers Slack-like group features. There’s a lot to like. But despite these strengths, the lack of support for searching Japanese text is a huge, frustrating flaw that makes it hard to rely on Spike alone. **What do you dislike about Spike?** I’ve been paying for Spike for over three years, and it’s shocking that they still don’t support searching Japanese text. This is a serious flaw. I’ve reached out to their support multiple times over the years, and the answers are always some variation of “we’re considering it” or “it’s difficult.” In the era of AI, how can searching Japanese text possibly be that hard? The reality is, Spike is unusable on its own if you work in Japanese. You’ll need to pair it with Gmail or another client, because searching even slightly older messages is impossible. At one point, they actually suggested splitting search terms—like searching for “TO” and “KYO” instead of “TOKYO.” That’s absurd. Just imagine how many useless results you’d get for something as common as “to.” **What problems is Spike solving and how is that benefiting you?** You can communicate without a subject line, which makes interactions and checking messages very fast. However, as I mentioned earlier, their development capability and support are frankly very poor. ### 17. Switching from Spark to Spike **Rating:** 5.0/5.0 stars **Reviewed by:** Scott B. | Small-Business (50 or fewer emp.) **Reviewed Date:** June 10, 2025 **What do you like best about Spike?** One item that works best for me, the email that turns into a text message style, It removed all the redundant messages and keeps it clean without going through all the threads trying to find what you need. **What do you dislike about Spike?** What I didn't like was trying to locate other things that I was used to, the draft folder is one I couldn't locate. The Spike team was very helpful and I was able to accomplish my objective once I reached out. It was just a learning curve. **What problems is Spike solving and how is that benefiting you?** A Clear means of communication with other vendors and clients. The AI portion is remarkable, I know that I have read many messages that were not clear but when clients started using AI it truly made a difference. The email switching to text message saves a great deal of time. The way you can create notes & tasks is truly an option that can be useful. Then to share that data with your colleagues in an instant is truly beneficial. ### 18. Why SPIKE Works for Business Owners with ADHD **Rating:** 5.0/5.0 stars **Reviewed by:** Shavon B. | Project Manager, Small-Business (50 or fewer emp.) **Reviewed Date:** March 15, 2025 **What do you like best about Spike?** As a business owner with ADHD, managing email has always been a challenge. Traditional inboxes are cluttered, overwhelming, and time-consuming, making it difficult to stay on top of important messages while maintaining efficiency. Since switching to SPIKE, I have experienced a significant improvement in how I handle communication, stay organized, and manage daily tasks. **What do you dislike about Spike?** The built-in task and notes feature is useful, but it lacks some of the deeper functionalities that dedicated task management tools offer. Enhancements like due dates, recurring tasks, subtasks, and integration with external project management tools (such as Asana, Trello, or ClickUp) would make it even more effective for business owners managing multiple priorities. **What problems is Spike solving and how is that benefiting you?** Traditional email platforms slow down communication with rigid structures and unnecessary back-and-forth, while their cluttered interfaces make managing messages overwhelming. The constant need to jump between email, chat, and project management tools wastes valuable time and disrupts focus. Spike solves this by streamlining email into a chat-style interface that feels natural and intuitive, making it easier to respond quickly without the mental fatigue of long, formal emails. By combining email, messaging, and collaboration tools in one place, Spike eliminates the need for multiple apps, reducing cognitive overload and allowing me to work more efficiently. Instead of struggling with complicated folder structures or an inbox full of distractions, I can focus on what matters, communicate effortlessly, and move through tasks without feeling bogged down. ### 19. Easy, fast and reliable business messaging platform **Rating:** 4.5/5.0 stars **Reviewed by:** Eniya R. | Performance tester, Small-Business (50 or fewer emp.) **Reviewed Date:** August 19, 2025 **What do you like best about Spike?** It has an easy to use interface and I can chat, share files, and jump into audio or video calls without switching platforms. There is both mobile and web versions. **What do you dislike about Spike?** There is nothing that I dislike about Spike. Everything worked well for me **What problems is Spike solving and how is that benefiting you?** Instead of using separate tools for chat, email, calls, and file sharing, everything is in one place. This makes team collaboration much faster and reduces delays in communication. The AI features like summarization and translation also help cut down on long threads and language barriers, which improves productivity and keeps everyone on the same page. ### 20. Blazing Fast Domain Email Service with No Downsides **Rating:** 5.0/5.0 stars **Reviewed by:** Gurjeet S. | CFO, Small-Business (50 or fewer emp.) **Reviewed Date:** November 01, 2025 **What do you like best about Spike?** Very Fast Domain Email Service, recieve email instantly **What do you dislike about Spike?** nothing is bad, all services is good and fast **What problems is Spike solving and how is that benefiting you?** It solves fast email delivery ### 21. Email Made Faster and Simpler **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Automotive | Enterprise (> 1000 emp.) **Reviewed Date:** December 09, 2025 **What do you like best about Spike?** Its chat-style email view makes communication fast and easy. **What do you dislike about Spike?** Sometimes it feels too minimal, and advanced options are hard to find. **What problems is Spike solving and how is that benefiting you?** It reduces email clutter and speeds up communication, helping me stay organized. ### 22. I like spike as a communication platform that merges email, messaging, and AI into a single hub. **Rating:** 3.5/5.0 stars **Reviewed by:** Ahsan G. | senior Business development Executive, Small-Business (50 or fewer emp.) **Reviewed Date:** October 13, 2025 **What do you like best about Spike?** Spike’s chat-style email and unified workspace make communication fast and seamless. **What do you dislike about Spike?** Limited integrations and occasional syncing issues with external email providers. **What problems is Spike solving and how is that benefiting you?** Spike solves the problem of scattered communication by merging email, chat, calls, and collaboration tools in one place, saving time, reducing context switching, and improving team productivity. ### 23. Completely changed my email experience. **Rating:** 5.0/5.0 stars **Reviewed by:** Robert M. | Small-Business (50 or fewer emp.) **Reviewed Date:** June 03, 2025 **What do you like best about Spike?** So many things. Basically, it got me to inbox zero for the first time in 20 years. It does a great job of alluring AI to do consolidation, aggregation, prioritization of the most important things. The most important feature is the unified inbox, AI-driven inbox, huge game changer. **What do you dislike about Spike?** The UX is still a bit rough in places, too complicated. Things they can work on, they will work on. I would love more automations, more self-managed behavior. **What problems is Spike solving and how is that benefiting you?** I have about five different email accounts I use for myself, my personal and business, and various clients. It actually has, for the first time, solved the problem of integrating them all into one. ### 24. Great multi-platform email app **Rating:** 4.5/5.0 stars **Reviewed by:** Tracey A. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** June 30, 2025 **What do you like best about Spike?** Spike is easy to use and easy to implement. It can function as both an email platform and a business messaging platform. It keeps things organized for you and it doesn't hide things in the feed. **What do you dislike about Spike?** The only dislike i have is that I forget I have a Priority and Other inboxes. **What problems is Spike solving and how is that benefiting you?** Keeping email and messaging in one place ### 25. Fast and reliable **Rating:** 5.0/5.0 stars **Reviewed by:** George F. | Lead Developer, Mid-Market (51-1000 emp.) **Reviewed Date:** April 26, 2025 **What do you like best about Spike?** Fast, minimalistic, good integration with mobile and no bugs Would definitely recommend! **What do you dislike about Spike?** Nothing really, everything is on point truly good app **What problems is Spike solving and how is that benefiting you?** Organising everything in one place, seamless integration over different devices ### 26. Great Value and time savior **Rating:** 4.0/5.0 stars **Reviewed by:** seiminlen b. | Cisco Network Engineer | Skilled in IT Infrastructure & Support , Small-Business (50 or fewer emp.) **Reviewed Date:** July 05, 2025 **What do you like best about Spike?** A Simple Yet Powerful Marketing Tool for all time **What do you dislike about Spike?** Price is litter bit expensive compared to other **What problems is Spike solving and how is that benefiting you?** the problems solving for me is Combines all the email and can make video calls, helping my work faster and avoid tab overload ### 27. "Connect with e-mail: fast, reliable, and easy for messaging experience " **Rating:** 5.0/5.0 stars **Reviewed by:** Arunmozhi B. | Research Scholar, Education Management, Enterprise (> 1000 emp.) **Reviewed Date:** October 30, 2024 **What do you like best about Spike?** Spike app is very useful to reply our e-mails like chat with easy and fast in an interactive way. It also very helpful to rearrange our mail inbox with priority mails and make a to-do list. Spike also enabled for video calling feature for individual and groups. **What do you dislike about Spike?** Spike have to to improve video call feature because right now it doesn't easy way to schedule the time for video call. **What problems is Spike solving and how is that benefiting you?** Spike app made easy to reply our personal and work related e-mails. It also have magic message powered by ai assistant to compose our message fast and reliable with different format like e-mail, blog, message and others, different tones like professional, casual, friendly and others with different length. ### 28. The change maker! **Rating:** 4.5/5.0 stars **Reviewed by:** Shahid K. | Fraud Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** November 11, 2024 **What do you like best about Spike?** Spike is a Gamechanger when it comes to instant messaging and internal messging , it has several features And a great U.i which is so powerful and helpful for the users it is also a mail monitoring service which helps get rid if unwanted messages abd mails instantly. **What do you dislike about Spike?** So far my only concern is pricing rest everything is fine. **What problems is Spike solving and how is that benefiting you?** We use it for instant messaging and business meetings along with, Dashboard feature, notes , cloud storage feature And in mail service along with E-mail management system. ### 29. Helps organize and declutter your inbox **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Banking | Mid-Market (51-1000 emp.) **Reviewed Date:** March 14, 2025 **What do you like best about Spike?** I love how spike works with conversations and attachments. It helps me quickly find documents which are otherwise hard to locate via regular Gmail interface. **What do you dislike about Spike?** I haven't noticed anything about spike what could be a disadvantage. However, I am using a free version, haven't reviewed the pricing and additional features yet. **What problems is Spike solving and how is that benefiting you?** Declutter inbox, locate documents, find data quickly ### 30. The Spike , Spikes ! **Rating:** 4.5/5.0 stars **Reviewed by:** Neelam S. | Software Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** November 11, 2024 **What do you like best about Spike?** The spike is one of the social Media management and messaging product, it helps Business as well as retail user to keep a track on email as well as help in communication with each other. **What do you dislike about Spike?** So far the knly concern is pricing, which is on a higher side apart from that all good. **What problems is Spike solving and how is that benefiting you?** Its helping us in. Business communication as well as messaging inside the organisation which helps communication effectively inside the organisation. ### 31. Great Comms Organizer **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Utilities | Mid-Market (51-1000 emp.) **Reviewed Date:** March 24, 2025 **What do you like best about Spike?** I never skip past an important email anymore. It's conversational style but on another level. It's easy to track conversations and keep ideas and processes in order . **What do you dislike about Spike?** Only one account allowed with the free version. **What problems is Spike solving and how is that benefiting you?** Trouble organizing emails. Missing important emails. Cluttered Inboxes. ### 32. The Short message King! **Rating:** 5.0/5.0 stars **Reviewed by:** Umang L. | Cyber Security Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** November 12, 2024 **What do you like best about Spike?** Spike is one of the best platform for businesses which is providing An Amazing experience to the end users Its ability to send messages internally is my favourite Feathre. **What do you dislike about Spike?** There is no dislikes, all good with spike **What problems is Spike solving and how is that benefiting you?** We are using spike for business communication and messaging inside the organisation Which is providing us a proper service to communicate Between clients and employees. ### 33. Spike is a good alternative for email and task management. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Higher Education | Small-Business (50 or fewer emp.) **Reviewed Date:** November 06, 2024 **What do you like best about Spike?** What I love about Spike is that I can set it up on multiple devices to access my emails, notes and events no matter when. The text-to-speech feature is great for listening to my emails out loud while doing other tasks so I don't overlook any pending communication. **What do you dislike about Spike?** As a personal observation, I would say that the search tool could be optimized to be able to get more accurate results right away. **What problems is Spike solving and how is that benefiting you?** Since I started using Spike I have improved my ability to handle multiple tasks at once, but what stands out the most is that Spike allows me to manage all my email accounts from a single interface so I can prioritize my emails and attend to the lower priority ones later. ### 34. Optimizations in information sharing and retrieval **Rating:** 4.0/5.0 stars **Reviewed by:** Mahmic B. | Project Strategy Director, Logistics and Supply Chain, Mid-Market (51-1000 emp.) **Reviewed Date:** August 16, 2024 **What do you like best about Spike?** I was in search of a single platform that would connect me to all means of communication. The concept of integrating Email, Chat, Video Conferencing and Documents in one place felt like a fairy tale. Not more switching between apps, just easy environment centralization! **What do you dislike about Spike?** I were left frustrated and had to communicate, mainly using other platforms to ensure that we were on track. The communication was a mix of chat and emails and it was not easy to retrieve particular details within a particular project. **What problems is Spike solving and how is that benefiting you?** Spike be able to manage the organization within projects, then it would be a dream come true. Imagining that chats are separated from emails, and the option to attach and highlight important notes, documents, or anything in a specific project. ### 35. SPIKE PROVIDES EVERYTHING ONE NEEDS IN A MAIL APP **Rating:** 4.5/5.0 stars **Reviewed by:** Belia L. | Marketing Specialist, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** June 30, 2024 **What do you like best about Spike?** Spike gives the liberty and flexibility i need to not just handle mails but also to collaborate with colleagues,share files amongst ourselves and also organise chats. **What do you dislike about Spike?** Nothing much to complain but i wish there was a way to click on a calendar date in an email and have it added to the spike calendar.Smart email folders might also be useful for spike. **What problems is Spike solving and how is that benefiting you?** I can unsubscribe any mail without launching external browser,block unwanted mails and mails can be opened like chats.When i am shooting messages back and forth to many people am able to keep up with conversations with simple bubbles.Also when i need to see the originally formated message with the quoted text,it only takes one click to go back and forth again. ### 36. I love this application - I push hard for my friends and customers to use it. **Rating:** 5.0/5.0 stars **Reviewed by:** Eliot M. | Small-Business (50 or fewer emp.) **Reviewed Date:** January 08, 2024 **What do you like best about Spike?** It eliminates the clutter to allow you to focus on who you care about. It is from a company that confidentiality and trust are foundational. The more I use it, the more I find things I love about it. https://interfaceware.atlassian.net/wiki/spaces/IXB/pages/2718662659/Why+everyone+needs+to+use+Spike+for+Email I just hope this company holds out for the long term and becomes the multi billion dollar company it should be and not just another lame division of Salesforce. **What do you dislike about Spike?** The company is almost impossible to communicate with. Even placing an order to buy the bloody product seems to be ignored, To be fair I wonder if the issue is explosive popularity combined with the fact that many of it's staff may have been called up for miltary service. You cannot get everything you want so fair enough, **What problems is Spike solving and how is that benefiting you?** It makes it far more fluid to communicate via email - that's huge - most companies have a hard time communicating with their customers. So ironic that Spike itself has that problem lol :-) ### 37. Spike for mails **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Civil Engineering | Small-Business (50 or fewer emp.) **Reviewed Date:** May 16, 2024 **What do you like best about Spike?** One of the best thing about spike app is its ability to transform your email into chat like interface, making communication faster and more intuitive. **What do you dislike about Spike?** It is not the simple version for email work, it have some complexity as it does not have the traditional layout of mailing like other apps, there is also a concern of privacy and security **What problems is Spike solving and how is that benefiting you?** It releases the load form Gmail app and also it increases my communication speed And also it helps to keep notes of my daily tasks and set a reminder for important events on calendar ### 38. Syncs well with any of your existing mail service provider **Rating:** 5.0/5.0 stars **Reviewed by:** Kartik S. | Audit Manager, Financial Services, Mid-Market (51-1000 emp.) **Reviewed Date:** February 22, 2024 **What do you like best about Spike?** I switched to spike from gmail. Been a good journey so far. We can add in personal notes and tasks all in one place. You can cumulate your to do lists efficiently here, has been a very useful app for me. **What do you dislike about Spike?** I personally did not like the font these guys have used. Seems a little messy, but functionalities are bang on so no complaints. **What problems is Spike solving and how is that benefiting you?** Spike has helped me manage all my tasks at one place. Right from instant messaging to reading my mails to maintain my to do lists, my time management work's a lot easier. ### 39. So far so good **Rating:** 3.5/5.0 stars **Reviewed by:** Yacine Z. | Small-Business (50 or fewer emp.) **Reviewed Date:** January 08, 2024 **What do you like best about Spike?** Let me start by saying that your email service is nothing short of fantastic. From the moment I signed up, everything became more organized and efficient It was as if I finally found the missing piece to my puzzle. All my messages neatly categorized, and user interface was user-friendly and intuitive. I genuinely believe that your service is worth recommending to others. Your solution truly simplifies email management, allowing users to focus on the important things in life without being bogged down by countless messages. **What do you dislike about Spike?** However, I must admit that the competition in this space is incredibly fierce. While I'm a satisfied customer, I can't help but notice areas where improvement could be made. One such example is the "Magic Response" feature. It's undeniably convenient, but the LLM behind it could use a little more fine-tuning.Also, I often find myself having to double-check my original mailbox to gather any missed messages that Spike may have overlooked. **What problems is Spike solving and how is that benefiting you?** Let me start by saying that your email service is nothing short of fantastic. From the moment I signed up, everything became more organized and efficient It was as if I finally found the missing piece to my puzzle. All my messages neatly categorized, and user interface was user-friendly and intuitive. I genuinely believe that your service is worth recommending to others. Your solution truly simplifies email management, allowing users to focus on the important things in life without being bogged down by countless messages. ### 40. Best application to use **Rating:** 5.0/5.0 stars **Reviewed by:** Shravan K. | Architect, Mid-Market (51-1000 emp.) **Reviewed Date:** September 05, 2024 **What do you like best about Spike?** A good messaging app and available in all type web mobile **What do you dislike about Spike?** Nothing as of now looks good to me as I seen **What problems is Spike solving and how is that benefiting you?** Better communication and secure ### 41. helpful **Rating:** 4.5/5.0 stars **Reviewed by:** Doris D. | bookkeeper, Small-Business (50 or fewer emp.) **Reviewed Date:** June 24, 2024 **What do you like best about Spike?** you can have a conversation in real time **What do you dislike about Spike?** sometimes the signal is a little complicated depending on where you are **What problems is Spike solving and how is that benefiting you?** High definition audio calls and video calls. Shared screen. Call recording and live subtitles. Phone calls. Private conversations. ### 42. Single stop to get all your business communications in one place **Rating:** 4.5/5.0 stars **Reviewed by:** nikita s. | Sr. Manager, Computer Software, Enterprise (> 1000 emp.) **Reviewed Date:** February 20, 2024 **What do you like best about Spike?** Right from mails to messages to your to do list to your calender activities, we have everything in one place. **What do you dislike about Spike?** The UI can be better. I have my calenders and emails synced up and somehow i find the UI a little too clustered. **What problems is Spike solving and how is that benefiting you?** The ai assistant helps you write the best of emails which is too the point and crisp. ### 43. Finally I've found my email app **Rating:** 5.0/5.0 stars **Reviewed by:** Alexey B. | Enterprise (> 1000 emp.) **Reviewed Date:** August 14, 2023 **What do you like best about Spike?** I tried many email apps for MacOS to handle my work & private email boxes. in fact, one can find a lot of emaill apps in the store, but nothing was able to handle my workflow. Spike provided me with awesome experience. everything is perfectly organized. I found even completely forgotten (but still important) emails after years spent to fight email apps I can just forget about it. that's perfectly fine. asked also my friend to try Spike. he has the same problem with emails **What do you dislike about Spike?** I like it, but it's a bit expensive in perspective, I payed $60 for 1 year. there is no one-shot payment, you need to pay again and again. I do not expect much improvements for this app because it's almost perfect right now. so, separate one-shot-payment license should perfectly fit **What problems is Spike solving and how is that benefiting you?** the killer feature is organizing everything in threads like WhatsApp or Telegram do. I've found completely forgotten emails, senders and so on. I can use it like messenger, this is awesome ### 44. Enhance your networking & communication using Spike **Rating:** 4.0/5.0 stars **Reviewed by:** Bobby S. | VP of Marketing , Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** October 16, 2023 **What do you like best about Spike?** I used Spike and I must say it is a great tool for networking. I in my firm was able to unify our chats, collaborative docs, groups, and emails into one feed, helping us achieve peak productivity. The magic AI helped us to enhance the productivity as it worked as an assistant which replied to emails, brainstormed took notes etc. we were also able to connect our own email domain, and we were also able to communicate when my team was in any part of the world as well, the communication is seamless, perfect for private team collaboration. **What do you dislike about Spike?** What I did not primarily like about Spike is the UI which is not built for beginners, as it gets very complicated also the dashboard needs a lot of work as it is dull and unattractive and the tools present also hard to get by. When I tried to integrate the calendar it has some technical fault and needs correction. The pricing is high, and Spike allows lacks neutral networks that can speed up the contacting process. Messaging is another problem I faced a lot of delay and sometimes messages aren’t delivered. The customer support was not good. **What problems is Spike solving and how is that benefiting you?** Spike is a good tool used by organization for unify chats, collaborative docs, groups, emails into one feed, for increasing productivity. You can also upgrade your productivity with magic AI, the all-in-one AI assistant for emails, replies, brainstorming, notes, etc. Users can generate clear and compelling email messages within seconds. What I liked the most is the fact that I can easily manage, search, access, and archive data. Spike also writes better emails and replies and can save time with magic messages using AI ### 45. ”SPIKE REVIEW" **Rating:** 4.5/5.0 stars **Reviewed by:** Osam A. | Mid-Market (51-1000 emp.) **Reviewed Date:** December 29, 2023 **What do you like best about Spike?** Spike provides instant messaging,video calls and voice calls all in one platform, important messages are delivered to every employee in every department using spike, communication has been made very easy by spike **What do you dislike about Spike?** Nothing to dislike about spike, for the time I have interacted with it,it has always worked for me **What problems is Spike solving and how is that benefiting you?** Spike has made it possible for important information to be delivered to each and every employee within every organisation,communications can be made without having to deliver it physically It has Also enhanced team work within our company, employee can communicate and help each other using spike and wth reduced movements and time management,spike is our working partner for it helps us through alot. ### 46. The best email product for corporate communication **Rating:** 5.0/5.0 stars **Reviewed by:** Denyal C. | Small-Business (50 or fewer emp.) **Reviewed Date:** July 12, 2023 **What do you like best about Spike?** First of all, I liked this kind of correspondence in the form of a chat, this is why I chose this product. The second is the speed of work, for the entire period of work, which is more than 2 years. I only once encountered an error that stopped the product from working. At the same time, when I contacted support for the first time, they answered me within 15 minutes! No other product that I have tested or worked with has such speed. I really like working with several mailboxes, switching is conveniently organized, any action in seconds! And there is no slowdown and no long loading like other postal clients. Thirdly, I would like to note that it is very convenient and fast to create groups for group communication with both colleagues and clients. Fourth, this is the ability to make a delayed message when there is not enough time to answer or complete a task, and it is very important and you are afraid to remove reading from it, you can simply make it delayed and it will come to you again when you indicated. There is support for templates for answers. It is possible to put tags (labels) on messages and mark them. I recommend it to any company with any number of employees. **What do you dislike about Spike?** There is no support for additional extensions for narrowly focused areas. There is no support for neural networks that can speed up text processing and improve it. **What problems is Spike solving and how is that benefiting you?** no ### 47. very useful functions in a single platform **Rating:** 4.5/5.0 stars **Reviewed by:** Max J. | Executive Director, Enterprise (> 1000 emp.) **Reviewed Date:** July 03, 2023 **What do you like best about Spike?** gathering emails and chats in one place is perfect for me to perform my work very efficiently without having to move between tabs to go from one platform to another and answering chats that confused me where I answered them or Of so many open applications I did not answer all the chats, since I have Spike as part of my work I have felt more organized in my chats and emails to answer. The unification of these processes is quite simple and so organized that in a matter of seconds it integrates very well. **What do you dislike about Spike?** I have not had any type of inconvenience or bad situation that makes me feel that I do not like something, I am satisfied with everything **What problems is Spike solving and how is that benefiting you?** organization, control and improved my performance by being able to have all the emails and chats in Spike with improved visualization of all din letting something important go by ### 48. Spike - Best Email Management Tool 2022. **Rating:** 4.5/5.0 stars **Reviewed by:** Ronald J. | Marketing and CRM Specialist, Enterprise (> 1000 emp.) **Reviewed Date:** September 13, 2023 **What do you like best about Spike?** When it comes to the positive aspects then, spike offers you a lot. This software provides you with the best interface with easy-to-use features and multiple tasks in one place. Moreover, the software enables you to get in touch with the whole organization and team members using the simple tools that this software provides. You can get the privilege to use attributes like email management, transaction, notes, group chats, calls, and more. **What do you dislike about Spike?** There are no shortcuts available for the keyboard and customization features lack here. Another drawback of using this premium software is that you have to pay an extra rate for custom domains subscription and hosting is another thing. Therefore, it is quite heavy software for the budget, and integrations with Google Drive are choosy. **What problems is Spike solving and how is that benefiting you?** There are multiple advantages of using this software and the first one that I liked the most is its impeccable ability to transact emails. Therefore, you get unlimited features with premium custom keys that will help you to grow. Spike is highly recommended for use and there is no such major fault that cannot be neglected. ### 49. They don't give you a refund! **Rating:** 0.0/5.0 stars **Reviewed by:** Verified User in Marketing and Advertising | Small-Business (50 or fewer emp.) **Reviewed Date:** January 29, 2024 **What do you like best about Spike?** The fact that I could add an email account **What do you dislike about Spike?** I needed to pay to try all features out, but then I realised that Spike missed some critical features so I emailed them within 24 hours of my subscription asking to cancel my subscription. But they said they can't refund the money and I had to read their policy. So I warn everyone to watch out for Spikes money tricks! **What problems is Spike solving and how is that benefiting you?** I needed a unibox and they solved that ### 50. The Perfect App for Mac OS: A Light at the End of the Tunnel **Rating:** 4.5/5.0 stars **Reviewed by:** Sandeep Y. | Enterprise (> 1000 emp.) **Reviewed Date:** August 24, 2023 **What do you like best about Spike?** Ease of use and the new "Maggic Message", love it. Certainly been struggling with multiple other apps but none of them suits the requirement while maintaining the one of the best UI of Spike. **What do you dislike about Spike?** Should have an option to select folder/tags to be part of Priority List Could be better in handling account password changes, as currently we need to delist all the accounts added to spike only then we could add back the primary which is bit combursome task. **What problems is Spike solving and how is that benefiting you?** One of the Major hinderence I had was to find an which intergrates well with Gmail in specific, and so far none of the other apps come closure to spike when it comes to integration with Gmail. ## Spike Discussions - [Spike - Syncing Mailbox Settings between devices - Feature Request](https://www.g2.com/discussions/spike-syncing-mailbox-settings-between-devices-feature-request) - 2 comments, 1 upvote - [What is a spike in Devops?](https://www.g2.com/discussions/what-is-a-spike-in-devops) - 2 comments, 1 upvote - [Tag 'links'](https://www.g2.com/discussions/tag-links) - 1 comment, 1 upvote - [Full HTML Signature Support](https://www.g2.com/discussions/full-html-signature-support) - 2 comments, 1 upvote - [Does it allow customization?](https://www.g2.com/discussions/50564-does-it-allow-customization) - 2 comments, 1 upvote - [View Spike pricing details and edition comparison](https://www.g2.com/products/spike/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-02+23%3A28%3A58+-0500&secure%5Bsession_id%5D=5cbe74e8-f46c-4df4-80c2-27813a51a04c&secure%5Btoken%5D=c2d9b76fb6ae880f07a8df2233dcd1ff55610317a87a1623b464503aa066cf1a&format=llm_user) ## Spike Integrations - [GitHub](https://www.g2.com/products/github/reviews) - [Microsoft Teams](https://www.g2.com/products/microsoft-teams/reviews) - [Trello](https://www.g2.com/products/trello/reviews) ## Spike Features **Messenger** - Sequencing - AI - Live Chat - Customization Interface **Business Instant Messaging** - File Sharing - Notifications - Search **Grammar** - Grammar Check - Tone Check - Sentence Formatting **Productivity Tools** - Notes - Internal Discussion - Assignments and Tasks - Workflows - Templates - Tagging System **Inbox Tools** - Unified Inbox - Filters - Reminders - Notifications **Collaboration Tools** - Screen Sharing - Presentations - Whiteboarding - Live Chat **Calendar View** - Multi-Calendar View - Customizable Viewing **Sorting & Filtering** - Attachment Search - Tags - AI Sorting - Predefined Rules **Generative AI** - AI Text Generation - AI Text Summarization - AI Text-to-Speech - Autonomous Task Execution - Cross-system Integration - Proactive Assistance **Encryption Techniques - Email Encryption** - Encryption Algorithms - Transport Encryption - End-to-End Encryption **Agentic AI - Note-Taking Software** - Autonomous Task Execution **Agentic AI - Audio Conferencing** - Proactive Assistance - Decision Making **Channels** - Social Media - Website - Text Message (SMS) - Voice Assistants - Other **Business Instant Messaging ** - Audio Conferencing - Video Conferencing **Formatting** - Plagiarism Check - Style Editor - Citation Finder **Analytics** - Trends - Performance Tracking - Email Tracking **Coordination Tools** - Calendar - Contacts - Task Management **Meeting Coordination** - Scheduling - Participant Permissions - One-Click Join **Integrations** - Microsoft Outlook Integration - Gmail Integration - Apple Calendar Integration **Authentication, Verification, and Access Controls - Email Encryption** - Revocation Mechanisms - Access Controls - Digital Signatures - Certificate Authorities **Customers** - Targeting - Profiles **Business Instant Messaging** - Mobile Application - Web Application **Content ** - Idea Recommendation - Content Generation - Form Generation **Software Options** - Desktop Application - Mobile Application **Software Type** - Mobile - Browser Application - Desktop Application **Accessibility** - Keyboard Shortcuts **Time Management** - Unified Inbox - Email Automation - Snooze **Security Enhancements and Auditing - Email Encryption** - Malware Scanning - Reporting - Audit Trails - Data Loss Prevention (DLP) **Agentic AI - Shared Inbox** - Autonomous Task Execution - Decision Making **Product Type** - Standalone Application - Plugin **Integration** - Sync Multiple Calendars - Import Events **Generative AI** - AI Text Generation - AI Text-to-Speech - AI Text Summarization **Integration, Compatibility, and Usability - Email Encryption** - User-Friendly Interfaces - APIs and SDKs - Email Client Integration - Automation **Generative AI - Business Instant Messaging** - Text Summarization **Agentic AI - Conversational Marketing** - Autonomous Task Execution - Multi-step Planning - Cross-system Integration - Adaptive Learning - Natural Language Interaction - Proactive Assistance - Decision Making **Agentic AI - Video Conferencing** - Autonomous Task Execution - Proactive Assistance - Decision Making **Email Client - Agentic AI** - Autonomous Task Execution - Cross-system Integration **Generative AI** - AI Text Generation - AI Text Summarization **AI - Business Instant Messaging** - AI Powered Search - Smart Notifications - AI Powered Language Translation - Content Generation **Agentic AI - Email Management** - Autonomous Task Execution - Cross-system Integration **Generative AI** - AI Text-to-Image - AI Text-to-Speech - AI Image-to-Text **Agentic AI - Business Instant Messaging** - Cross-system Integration - Natural Language Interaction **Agentic AI - Calendar** - Cross-system Integration ## Top Spike Alternatives - [Google Workspace](https://www.g2.com/products/google-workspace/reviews) - 4.6/5.0 (45,570 reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - 4.5/5.0 (3,395 reviews) - [Front](https://www.g2.com/products/front/reviews) - 4.7/5.0 (2,410 reviews)