Marketing automation software to help you attract the right audience, convert more visitors into customers, and run complete inbound marketing campaigns at scale — all on one
Also listed in AI Marketing Agents, Account-Based Orchestration Platforms, Pop-Up Builder, Conversational Marketing, Customer Journey Analytics

What stands out most for me is the automation and workflows. HubSpot makes it incredibly easy to set up lead nurturing sequences, automate follow-ups, and segment contacts based on behavior - all without needing deep technical knowledge. The integration with the CRM ensures every campaign action ties directly to sales outcomes, which is a huge plus for tracking performance. Review collected by and hosted on G2.com.
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lemlist offers a large set of features to control all the process of email outreach.
Also listed in AI Sales Assistant, Email Deliverability, Outbound Call Tracking, Email Marketing

As Senior Market Research & Consumer Insights Operations Manager at Insight Forge Research, what I value most about lemlist is its layered personalization and sequence branching engine, which lets me build segmented outreach flows for two very different groups: prospective brand clients and qualified survey panel participants. Our agency runs a steady stream of consumer research projects, and we rely on cold outreach to win new market research mandates while also recruiting niche respondents for focus groups and product testing panels. These two audiences need entirely different messaging rules. For brand leads, I craft sequences that reference their past product launches or public customer reviews; for panel candidates, I build shorter, clearer flows that screen eligibility and share focus group logistics without overwhelming them. For example, I set up a branched sequence for a recent beverage taste-test recruitment campaign: contacts who opened the first email automatically received a link to our pre-qualification screener, while non-openers got a gentle follow-up with a simplified eligibility checklist three days later.
I rely heavily on lemlist’s live engagement tracking and custom variable library, which saves me hours each week cleaning contact lists and adjusting outreach copy for separate research projects. Before we adopted lemlist, I managed outreach across disjointed spreadsheets and basic email tools, manually logging open rates and sending one-off follow-ups when panel recruitment slowed. There was no straightforward way to swap out study details, incentive amounts, or session times at scale. Now I store custom variables for incentive value, focus group location, survey length, and client industry, so I can duplicate a base sequence and swap those variables in seconds for a new project. The dashboard surfaces granular metrics like reply rate, click rate on screener links, and opt-out volume, so I can quickly spot bottlenecks. During a skincare consumer insights project earlier this quarter, tracking data showed that 60% of panel prospects dropped off after reading the incentive section, so I rewrote that line to clarify that the reward was issued immediately after completing the 45-minute session, lifting qualified sign-ups significantly.
One unexpected benefit I’ve discovered is how lemlist’s reply detection and auto-pause logic protects our panel quality and reduces administrative chaos. When a respondent replies to say they cannot attend a scheduled focus group slot, the sequence automatically stops sending further messages to that contact. Previously, people who had already declined would keep receiving follow-up emails, leading to frustrated replies and messy sign-up rosters. This auto-pause feature also works well for client prospecting: if a brand stakeholder writes back to book a discovery call, the remaining scheduled emails halt right away, so we never send redundant outreach after a conversation has started. It has cut down on the manual status updates I used to perform in our participant tracking spreadsheet every single day.
We also use lemlist’s email signature and branding controls to keep communications consistent, whether we are reaching out to Fortune 500 marketing leaders or everyday consumer panelists. It is not flawless; its native reporting does not sync seamlessly with our survey platform, so I still manually cross-reference sign-up data between systems. Even so, for our lean 11–50 person team without dedicated IT personnel, lemlist’s branching sequences and dynamic personalization streamline both our business development and participant recruitment pipelines, helping us hit tight sample size targets and secure new client research work without endless manual email work. Review collected by and hosted on G2.com.
Whether you’re looking to reach more customers, sell more products, or simply share your passion with the world, Constant Contact has all the tools, features, and expert guida
Also listed in Email Deliverability, Email Template Builder, SMS Marketing, Social Media Management, Event Marketing

To be honest, there's nothing about Constant Contact that I truly love. It gets the job done and allows me to create and send emails for my clients, but I think there are better options out there. Review collected by and hosted on G2.com.
ActiveCampaign offers effortless email and marketing automation. Grow your business with AI-powered automations that suggest, personalize, and validate your marketing campaign
Also listed in WhatsApp Marketing, E-Commerce Personalization, Sales Engagement, Conversational Marketing, Online Form Builder

As Senior Client Strategy & Operations Lead at Pineview Strategy Advisors, what I value most about ActiveCampaign is its unified CRM and automation canvas that ties prospect nurturing, consulting project check-ins, and vendor communications into one system, perfectly matching our fluid advisory workflow with mid-market clients and a rotating roster of contract consultants. We run a mix of lead nurturing for our operational transformation services, structured follow-up sequences for active strategy engagements, and steady outreach to our specialist vendor pool. I build separate automations triggered by contact tags: one workflow for prospects who download our supply chain assessment framework, another for active clients scheduled for quarterly health checks, and a third for subject-matter contractors waiting for project kickoff briefings. For example, when a mid-sized manufacturing prospect fills out our assessment request form, the automation instantly delivers the framework PDF, schedules a 7-day follow-up email with a case study of a similar operational overhaul, and alerts me via internal notification if they click the consultation booking link.
I rely heavily on ActiveCampaign’s custom deal pipeline builder and contact scoring engine, which saves me hours each week sorting warm leads from passive downloads and tracking consulting deal stages. Before adopting this platform, we tracked prospect interest across spreadsheets and separate email threads, with no consistent way to gauge which contacts were genuinely ready for a paid strategy engagement. Now, points are assigned automatically when contacts open our advisory whitepapers, visit our service page links, or reply to check-in emails. Last quarter, the lead scoring filter surfaced a retail prospect that had engaged with three of our operational efficiency resources over two weeks; I prioritized them for a discovery call and closed a process transformation project that would have otherwise sat buried in our broad contact list. The deal cards also hold linked project briefs, SOW drafts, and consultant contact details, so our team can review deal context without jumping between separate cloud folders.
One unexpected benefit I’ve discovered is how the platform’s conditional internal alerting helps me avoid gaps in vendor coordination. Many of our strategy projects rely on niche contract consultants who join only for specific phases, and it is easy to lose track of whether they have received briefing materials or confirmed availability. I set up a lightweight automation that tags vendors as “briefing pending” once they are assigned to a deal, then sends me a reminder if they do not open the welcome packet within four business days. This automated check-in has reduced the number of last-minute scrambles before project kickoffs, and it creates a clear log of outreach to reference if a timeline misalignment arises later.
ActiveCampaign also supports custom form embedding on our client portal landing pages, so stakeholders can submit feedback surveys after strategy workshops, and their responses feed straight into the associated contact and deal record. While its native reporting lacks pre-built consulting-focused templates for pipeline conversion by service line, requiring me to export CSV data and build summary charts separately, the combined CRM and automation canvas is well-suited for our lean operation. Without dedicated IT staff to maintain disjointed sales and outreach tools, ActiveCampaign lets us nurture prospects consistently, monitor active consulting engagements, and keep our contract vendor network aligned, all while protecting the time I need to draft transformation reports and facilitate client strategy sessions. Review collected by and hosted on G2.com.
Instantly Helps Automate Your B2B Email Outreach Forever.
Also listed in Email Deliverability, AI Sales Assistant, Account Data Management, Lead Mining, Lead Intelligence

I like how it instantly helps to organize cold email outreach and manage prospect communication from one place. It is useful for preparing email campaigns, testing different messages, and monitoring replies. As a trainee, it has helped me understand how sales teams approach potential customers and keep outreach activities organized. My favorite feature is the automated email sequence; they help maintain consistent communication with prospects without manually sending every follow-up. This is useful for learning how timing and message personalization can influence outreach results. It works well for managing routine outreach campaigns and reviewing campaign activity. I find the reporting useful for understanding open rates, replies, and overall engagement. Its integrations are helpful for connecting outreach activities with CRM and other sales tools. They can reduce manual data entry and make it easier to pass prospect information between different stages of the sales process. Review collected by and hosted on G2.com.
Easily manage your marketing campaigns, transactional emails, and SMS messages all in one simple and powerful platform.
Also listed in Personalization, Push Notification, E-Commerce Personalization, Transactional Email, Appointment Reminder

Volume-Based Pricing (No "Subscriber Tax"): Unlike Mailchimp or ActiveCampaign that charge based on the size of your contact list, Brevo charges based on the number of emails you send. This makes it exceptionally cost-effective for businesses with large databases of leads but moderate sending frequencies.
Generous Free Plan: Brevo offers one of the most robust free tiers on the market, allowing up to 300 emails per day with unlimited contacts. It includes access to a drag-and-drop editor, transactional APIs, and basic automation Review collected by and hosted on G2.com.
Create powerful customer engagement with ease, at any scale
Also listed in AI Marketing Agents, RCS Business Messaging, WhatsApp Marketing, SMS Marketing, Email Template Builder

Braze coordinates customer engagement across channels very well, and the real-time personalization has felt consistently timely and relevant. Automated Scheduling is indispensable for getting campaigns out at the right time, and Template Management helps maintain consistency and speeds up campaign creation. Survey/Poll Management is also valuable for collecting customer feedback, understanding preferences, and improving engagement strategies. Braze AI has been helpful for identifying customer segments for targeted campaigns by analyzing engagement patterns and suggesting relevant audiences, and it has significantly improved which message or experience customers receive. Review collected by and hosted on G2.com.
Mailchimp is the #1 Email Marketing and Automations platform for growing businesses. More than 12 Million businesses including TEDTalks, Shutterstock, Boston Market, Nikon Ind
Also listed in AI Writing Assistant, Email Deliverability, Transactional Email, Email Testing

I really like that Intuit Mailchimp Email Marketing is very easy to use. It's simple to make emails look pretty and organize everything, so I can place things wherever I want, and change colors and themes. I also appreciate being able to target specific clients and the auto resend feature that helps increase the email open rate. It tells me who opened the emails and who didn’t, which is super helpful. My clients notice the effort in the emails due to the way I can organize photos, paragraphs, links, and make everything look neat. The setup was straightforward, very self-explanatory and not complicated at all. Review collected by and hosted on G2.com.
Simple All-in-One Marketing Software. With awesome software tools backed by a dedicated support team to make every part of your marketing more effective.
Also listed in Online Form Builder, Landing Page Builders, A/B Testing, Email Tracking, CRM

What I like most about EngageBay is its all-in-one stack for CRM, marketing automation, and client project communication. It brings lead nurturing, client follow-ups, and stakeholder feedback tracking into one place for our boutique industrial design studio, Form Studio Works. Before adopting EngageBay, our lean 11–50 person team bounced between separate CRM software for prospect tracking, email tools for client check-ins, and shared cloud folders for storing design feedback and prototype approvals. With data spread across disconnected systems, we often missed follow-ups with prospective product clients and struggled to maintain a complete record of feedback threads tied to each design project.
The built-in CRM with custom project fields is the feature I rely on daily. I set up custom fields within each client record to track prototype revision counts, material selection preferences, and milestone deadlines for our industrial design work. When we onboard a new product client, I attach their project brief, reference images, and stakeholder contact details directly to their CRM profile. Last quarter, we took on a consumer hardware redesign project, and every client comment on 3D prototypes was captured on the same contact timeline. Having everything in one unified record saves roughly 6 hours each week that I used to spend hunting through scattered email threads and shared drives to piece together feedback history for our design team.
EngageBay’s email sequence automation is another major asset for our studio. I build segmented nurture sequences for prospective manufacturing clients who download our industrial design case studies from our website. The workflow automatically sends relevant project examples and booking links for discovery calls, and it flags high-intent leads when they open multiple emails or visit our portfolio page. This keeps outreach consistent in a way our small team couldn’t realistically maintain manually, and it frees our senior designers to focus on prototype development instead of chasing follow-up emails.
One unexpected benefit has been the native form builder that’s integrated with the CRM. We embedded custom intake forms on our website for new project inquiries, and we also use those same forms to collect structured client feedback after prototype reviews. When a potential client submits the intake form, their requirements, budget range, and timeline expectations automatically populate a new CRM contact and generate a task for me to review the submission. That removes manual copy-and-paste work that previously took up to 3 hours per week during busy proposal seasons. The form responses remain permanently linked to the client profile, so our design team can revisit the original project scope at any stage without digging through separate documents.
Because our studio doesn’t have dedicated in-house IT staff, EngageBay’s unified platform also reduces the overhead of managing multiple SaaS subscriptions and maintaining integrations between disjointed tools. We can quickly adjust user permissions for contract 3D artists, giving them limited access only to their assigned client feedback threads while keeping sensitive pricing information hidden. Overall, the platform ties lead generation, client communication, and project context into one space, helping our small design studio maintain consistent communication and keep stakeholder feedback organized through prototype iterations and final deliverable handoffs. Review collected by and hosted on G2.com.
Flodesk is an intuitive email marketing platform designed to help entrepreneurs and small businesses create visually stunning emails and sales pages with ease. Its user-friend
Also listed in Email Template Builder, E-Commerce Tools

I love that Flodesk is affordable for small bloggers and content creators. But, it doesn't skimp out on quality. There are so many beautiful templates you can use for your emails. Flodesk is also always trying to add new features to make reaching your audience and managing your list easier. The website itself is really fast and seamless and never slows me down when working. There are a lot of integrations too. I love that they can integrate with my ad network so I can make more money from my emails. Support has always been really helpful. Recently they helped me change my billing date and they were so sweet and nice through the whole process. Review collected by and hosted on G2.com.
Insider One is the #1 platform that brings everything marketing and customer engagement teams need in one place so they can reach their peak potential and become unstoppable.
Also listed in Personalization, AI Marketing Agents, E-Commerce Personalization, Marketing Automation, Conversational Commerce Platforms
The Insider platform has massively helped us to build campaigns easily and save 100s of hours of the development team and testing all the use cases. Since we implemented journeys, Webpush and on-site campaigns such as gamification leads, countdown timer etc we have managed to reduced our cost per lead way lower and lead counts has gone massively high. This has helped us to get our CPA down and year and year growth on sales and brand building. Their support from customer success team and technical team is 10/10. Review collected by and hosted on G2.com.
Attentive is a personalized mobile messaging platform that helps enterprise retail brands acquire, retain, and interact with mobile shoppers in a new way
Also listed in AI Marketing Agents, SMS Marketing, Mobile Marketing, RCS Business Messaging

I like that I can essentially toggle back and forth between email and SMS marketing and build out journeys and campaigns that utilize both on the same platform. This integration allows us to not overwhelm our customer base. The segmentation capability is great, as we can contact our customers at different stages of the sales cycle through different communication platforms. We use SMS for more urgent messaging and email for marketing/sales messaging, which we have found effective. The initial setup of Attentive was pretty easy, although it took a bit to get our full branding integrated. Review collected by and hosted on G2.com.
evamX is a real-time customer engagement platform designed to help businesses create personalized, context-aware journeys across digital and offline channels. With its no-code
Also listed in Customer Journey Analytics, Personalization, Marketing Analytics, Push Notification, SMS Marketing

Evam's dashboard is remarkably intuitive and flexible, and its drag-and-drop feature simplifies campaign creation. What stands out is how easily we can customize it without requiring technical support, making us more self-sufficient. Review collected by and hosted on G2.com.
Sender.net is an email marketing software as a service. It's tailored for ecommerce and eshops, but suitable for everybody.
Also listed in SMS Marketing, Email Template Builder, Push Notification, Conversational Marketing, Lead Capture

Sender.net is easy to use, and the live chat support is helpful and responsive. Lucas helped resolve our account verification issue quickly, making the overall experience smooth and straightforward. I like Sender.net’s newsletter features because they’re easy to use. The drag-and-drop editor makes creating newsletters simple, and the HTML feature provides flexibility for customizing email designs. Review collected by and hosted on G2.com.
ContactPigeon empowers retailers to build interactions that resonate deeply with their customers. By unifying real-time customer data with advanced AI and automation engines,
Also listed in Email Template Builder, Conversational Marketing, AI Chatbots, Direct Mail Automation, Push Notification
ContactPigeon provides a comprehensive platform for managing client communications and marketing campaigns, ensuring that agencies can deliver consistent and effective results. Review collected by and hosted on G2.com.
Omnisend is an email & SMS marketing platform with a suite of features made specifically to help ecommerce stores grow their audience and sales faster. One-click integration w
Also listed in SMS Marketing, Email Template Builder, Push Notification, Transactional Email, Landing Page Builders
What I like most is how easy the automation workflows are. The abandoned cart and welcome series templates worked almost out of the box with our Shopify store. Combining email and SMS in one flow saves time, the drag-and-drop editor is simple, and segmentation helps us send more relevant campaigns. Review collected by and hosted on G2.com.
A platform for sending targeted messages.
Also listed in SMS Marketing, Personalization, Push Notification, Transactional Email, Mobile Marketing

Customer.io is very flexible in the campaigns that we're able to create and I enjoy using the ai features as well. The team has provided excellent onboarding to help optimize our usage. We've also integrated with several other pieces of software that have made Customer.io even better to use. The platform has never failed us even we're doing extremely high volume campaigns. Review collected by and hosted on G2.com.
GMass is an email marketing and automation tool that integrates directly with Gmail, transforming it into a powerful platform for sending personalized mass emails and managing
Also listed in Email Marketing

GMass offers a comprehensive suite of tools for email marketing, including advanced personalization, automated follow-ups, and detailed analytics, all integrated within Gmail for a seamless user experience. Review collected by and hosted on G2.com.
SalesTarget.ai is an all-in-one AI-powered Sales Operating System (Sales OS) that helps teams discover, validate, engage, and close prospects from a single seamless platform.
Also listed in Lead Intelligence, CRM, AI Sales Assistant, Sales Engagement, Account Data Management

What I like most about SalesTarget.ai is that it brings everything I need for prospecting and outreach into one platform. I can find targeted prospects with Lead Explorer, create personalized outreach with AI Copilot, automate LinkedIn activities, and manage everything through the CRM. Having campaign analytics in the same place is also really convenient—I don’t have to keep jumping between different tools. Review collected by and hosted on G2.com.
Comarch Marketing Automation is an end-to-end solution designed to help businesses automate and improve effectiveness of their marketing processes. It provides a range of tool

I like how well Comarch Marketing Automation is tailored to B2B wholesale and German/EU business needs. The built-in GDPR-compliant data handling and customer consent management save us from needing extra tools for compliance. It integrates smoothly with our ERP and wholesale ordering systems, ensuring that customer data, order history, and marketing interactions are aligned in real time. I appreciate the straightforward workflow builder and customer segmentation, which allow us to create targeted campaigns without technical support. Reliable delivery and industry-focused reporting make it easy to track engagement and measure the impact on wholesale sales. These features reduce repetitive work, keep customer data consistent, improve response speed to wholesale buyers, and help drive repeat orders while complying with German and EU regulations. Review collected by and hosted on G2.com.