# Best Email Deliverability Tools for Small Business - Page 5

## How Many Email Deliverability Tools Products Does G2 Track?

**Total Products under this Category:** 226

### Category Stats (Aug 2026)

- **Average Rating:** 4.53/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
- **Top Trending Product:** TrulyInbox (+2.32%) - Among all products in this category, TrulyInbox recorded the largest rating increase compared to last month

_Last updated: August 01, 2026_

## How Does G2 Rank Email Deliverability Tools Products?

**Why You Can Trust G2's Software Rankings:**

- 30 Analysts and Data Experts
- 71,700+ Authentic Reviews
- 226+ Products
- Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

## G2 Grid® for Email Deliverability Tools
 ![G2 Grid® for Email Deliverability Tools plotting products by satisfaction and market presence](https://www.g2.com/categories/email-deliverability/grids.png?focus%5B%5D=933&focus%5B%5D=166877&focus%5B%5D=157194&focus%5B%5D=19743&focus%5B%5D=3435&focus%5B%5D=22329&focus%5B%5D=91817&focus%5B%5D=673)

Highlighted products: Constant Contact, Instantly, Warmy, Apollo.io, Brevo Marketing Platform, Klaviyo, lemlist, and Intuit Mailchimp Email Marketing.

Underlying data: [Grid® JSON](https://www.g2.com/categories/email-deliverability/grids.json?focus%5B%5D=constant-contact&focus%5B%5D=instantly&focus%5B%5D=warmy&focus%5B%5D=apollo-io&focus%5B%5D=brevo-marketing-platform&focus%5B%5D=klaviyo&focus%5B%5D=lemlist&focus%5B%5D=intuit-mailchimp-email-marketing&segment=small-business)

**Sponsored**

### Campaign Monitor

Campaign Monitor is a simple yet powerful email marketing solution designed to help users create, manage, and optimize their email campaigns. This tool is tailored for marketers seeking to enhance their communication with subscribers through visually appealing and personalized emails. By focusing on user-friendly features, Campaign Monitor empowers individuals and teams to effectively engage their audience and drive conversions without needing extensive technical skills. This email marketing platform is particularly beneficial for small to medium-sized businesses, non-profits, marketing agencies, IT agencies, and marketing teams that prioritize building strong relationships with their subscribers. With its intuitive interface and robust functionality, Campaign Monitor caters to a diverse range of users, from those just starting in email marketing to seasoned professionals looking for efficient ways to streamline their campaigns. The platform's design is centered around making email marketing accessible, enabling users to focus on crafting compelling messages rather than getting bogged down by technical complexities. Key features of Campaign Monitor include a library of beautiful email templates, a drag-and-drop email builder, and engagement-based segmentation tools. The pre-designed templates allow users to create visually striking emails that reflect their brand identity, while the drag-and-drop builder simplifies the process of customizing layouts and content. This means that even users with minimal design experience can produce professional-quality emails that resonate with their audience. Engagement-based segmentation further enhances the effectiveness of campaigns by allowing marketers to tailor their content based on subscriber behavior and preferences, ensuring that the right message reaches the right audience at the right time. In addition to these features, Campaign Monitor offers comprehensive analytics and reporting tools that provide insights into campaign performance. Users can track open rates, click-through rates, and other key metrics, enabling them to refine their strategies and improve future campaigns. This data-driven approach helps marketers understand what resonates with their audience, allowing for continuous improvement and increased engagement over time. Overall, Campaign Monitor stands out in the email marketing category by combining ease of use with powerful features that facilitate effective communication. Its focus on personalization, design, and analytics makes it a valuable tool for any organization looking to enhance its email marketing efforts and foster lasting relationships with subscribers.

[Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=paid_promo&secure%5Bad_slot%5D=category_product_list_llm&secure%5Bcategory_id%5D=1392&secure%5Bchosen_at%5D=2026-08-02T03%3A14%3A47Z&secure%5Bmedium%5D=sponsored&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=1621&secure%5Bresource_id%5D=1392&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Femail-deliverability%2Fsmall-business%3Fpage%3D5&secure%5Btoken%5D=edbf0beff63f02bbe823422d502e8ea7a5de6befa394c0d29fba64cda137cf3e&secure%5Burl%5D=https%3A%2F%2Fwww.campaignmonitor.com%2Ffeatures%2F&secure%5Burl_type%5D=paid_promos)

### [Nureply](https://www.g2.com/products/nureply/reviews)

Email marketing software made for cold email marketing professionals. Using advanced AI to generate email personalization in seconds, send emails, track clicks, opens and replies, see all mails for all inboxes with a unified inbox.

**Average Rating:** 4.2/5.0

**Total Reviews:** 16

#### How Do G2 Users Rate Nureply?

- **Has the product been a good partner in doing business?:** 6.3/10 (Category avg: 9.0/10)
- **Campaign Performance:** 9.0/10 (Category avg: 8.8/10)
- **Content :** 7.9/10 (Category avg: 8.8/10)
- **Brand Reputation:** 8.0/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Nureply?

- **Seller:** [Nureply](https://www.g2.com/sellers/nureply)
- **Year Founded:** 2022
- **HQ Location:** Wilmington, US
- **Twitter:** @NureplyInc  
68 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=3500002060b10221fadcc0c721d296d6345e40bffebe4c27f4727e7d939338c7&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2F86660976&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising
- **Company Size:** 81% Small, 19% Medium

#### What Are Recent G2 Reviews of Nureply?

**["The Game-Changer Tool for AI-Powered Cold Email Marketing"](https://www.g2.com/survey_responses/nureply-review-9653196)**

**Rating:** 4.5/5.0 stars

_— Ranvir M._

[Read full review](https://www.g2.com/survey_responses/nureply-review-9653196)

**["Superb cold email marketing tool"](https://www.g2.com/survey_responses/nureply-review-9688412)**

**Rating:** 5.0/5.0 stars

_— BL S._

[Read full review](https://www.g2.com/survey_responses/nureply-review-9688412)

### [Folderly](https://www.g2.com/products/folderly/reviews)

Folderly is an Email Deliverability solution that offers a comprehensive approach to ensuring flawless email deliverability. Locate, solve, and prevent email deliverability pitfalls, and ensure your emails reach the Inbox folder. Never again let your emails be part of the 51% of all business emails that never reach the inbox. Make every email count, bringing in revenue and business opportunities.

**Average Rating:** 4.8/5.0

**Total Reviews:** 100

#### How Do G2 Users Rate Folderly?

- **Has the product been a good partner in doing business?:** 8.9/10 (Category avg: 9.0/10)
- **Campaign Performance:** 9.7/10 (Category avg: 8.8/10)
- **Content :** 9.7/10 (Category avg: 8.8/10)
- **Brand Reputation:** 9.4/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Folderly?

- **Seller:** [Folderly](https://www.g2.com/sellers/folderly)
- **Year Founded:** 2019
- **HQ Location:** Dover, Delaware
- **Twitter:** @Folderlycom  
99 Twitter followers
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=0a3d900260d45763d20067ec60541f5abc236689e034b5fe133737bf82cd90be&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Ffolderly%2F&secure%5Burl_type%5D=linkedin_company_website)  
23 employees on LinkedIn®

#### Who Uses This Product?

- **Who Uses This:** CEO, Marketing Manager
- **Top Industries:** Marketing and Advertising, Computer Software
- **Company Size:** 68% Small, 30% Medium

#### What Do G2 Reviewers Say About Folderly?

_AI-generated summary from verified user reviews_

##### Pros

- Users commend the **responsive and knowledgeable customer support** of Folderly, making implementation and maintenance seamless.
- Users find Folderly incredibly **easy to use** , highlighting its intuitive design and quick setup for email deliverability.
- Users appreciate the **exceptional deliverability improvement** provided by Folderly, achieving high inbox placement rates for business emails.
- Users commend the **intuitive platform design** of Folderly, ensuring a smooth and quick implementation experience.
- Users find the **setup ease** of Folderly exceptional, with smooth implementation and fast onboarding processes.

##### Cons

- Users report **dashboard issues** with inconsistent SPF results, leading to confusion and mistrust in the data provided.
- Users report **email issues** , citing discrepancies between Folderly’s results and other reliable tools, raising concerns about accuracy.
- Users notice **inaccuracy in reports** from Folderly, causing confusion and mistrust in its performance evaluations.
- Users find the **limited templates** to be an area needing refinement for a smoother overall experience.
- Users report **outdated data** in Folderly's reports, leading to confusion and mistrust of the service's accuracy.

#### What Are Recent G2 Reviews of Folderly?

**["Effortlessly Improved Our Email Deliverability"](https://www.g2.com/survey_responses/folderly-review-12972232)**

**Rating:** 5.0/5.0 stars

_— Dan M._

[Read full review](https://www.g2.com/survey_responses/folderly-review-12972232)

**["Intuitive Design, Outstanding Support, and Better Email Deliverability with Folderly"](https://www.g2.com/survey_responses/folderly-review-12387128)**

**Rating:** 5.0/5.0 stars

_— Verified User in Consulting_

[Read full review](https://www.g2.com/survey_responses/folderly-review-12387128)

#### What Are G2 Users Discussing About Folderly?

- [How has Folderly improved your email deliverability, and what advice would you give to new users?](https://www.g2.com/discussions/how-has-folderly-improved-your-email-deliverability-and-what-advice-would-you-give-to-new-users)
- [What is Folderly used for?](https://www.g2.com/discussions/what-is-folderly-used-for) - 1 comment

### [Mail Warm](https://www.g2.com/products/mail-warm/reviews)

Mail Warm is an email warmup tool that make sures your emails land in inbox of your prospects.

**Average Rating:** 3.7/5.0

**Total Reviews:** 14

#### How Do G2 Users Rate Mail Warm?

- **Has the product been a good partner in doing business?:** 6.7/10 (Category avg: 9.0/10)
- **Campaign Performance:** 7.8/10 (Category avg: 8.8/10)
- **Content :** 4.2/10 (Category avg: 8.8/10)
- **Brand Reputation:** 6.7/10 (Category avg: 8.9/10)

#### Who Is the Company Behind Mail Warm?

- **Seller:** [Mail Warm](https://www.g2.com/sellers/mail-warm)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=bd152de13e0e85b2c58e74b16c7f3da0425e0023b07df00b7ab80ed10a466c6c&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fmail-warm%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising
- **Company Size:** 86% Small, 7% Medium

#### What Are Recent G2 Reviews of Mail Warm?

**["Great email warmup tool to increase email reputation"](https://www.g2.com/survey_responses/mail-warm-review-5265859)**

**Rating:** 4.5/5.0 stars

_— Arghya G._

[Read full review](https://www.g2.com/survey_responses/mail-warm-review-5265859)

**["Like its simplicity & ease of use"](https://www.g2.com/survey_responses/mail-warm-review-5274353)**

**Rating:** 4.5/5.0 stars

_— Aniket B._

[Read full review](https://www.g2.com/survey_responses/mail-warm-review-5274353)

#### What Are G2 Users Discussing About Mail Warm?

- [What is Mail Warm used for?](https://www.g2.com/discussions/what-is-mail-warm-used-for)

### [EmailDelivery.com](https://www.g2.com/products/emaildelivery-com/reviews)

Launch Your Own Email Service Provider and Email Marketing Agency! Self-hosted email marketing you can sell to your customers and clients that runs on any hosting provider or on-premises. Integrate your favorite SMTP Relays and APIs, or send email over your own IP Addresses with Velocity MTA, our PowerMTA alternative included for free.

**Average Rating:** 4.3/5.0

**Total Reviews:** 38

#### How Do G2 Users Rate EmailDelivery.com?

- **Has the product been a good partner in doing business?:** 8.4/10 (Category avg: 9.0/10)
- **Campaign Performance:** 8.0/10 (Category avg: 8.8/10)
- **Content :** 7.4/10 (Category avg: 8.8/10)
- **Brand Reputation:** 8.2/10 (Category avg: 8.9/10)

#### Who Is the Company Behind EmailDelivery.com?

- **Seller:** [EmailDelivery.com](https://www.g2.com/sellers/emaildelivery-com)
- **HQ Location:** N/A
- **LinkedIn® Page:** [www.linkedin.com](https://www.g2.com/external_clickthroughs/record?secure%5Bsource_type%5D=product_profile&secure%5Btoken%5D=d36fca5e7f52297f55741d0ce6f81bd43b2191154134aaa3eb73791151ea8e6d&secure%5Burl%5D=https%3A%2F%2Fwww.linkedin.com%2Fcompany%2Femaildelivery-com%2F&secure%5Burl_type%5D=linkedin_company_website)  
1 employees on LinkedIn®

#### Who Uses This Product?

- **Top Industries:** Marketing and Advertising, Computer Software
- **Company Size:** 100% Small

#### What Do G2 Reviewers Say About EmailDelivery.com?

_AI-generated summary from verified user reviews_

##### Pros

- Users value the **flexibility and autonomy** of EmailDelivery.com, enabling control over IPs and domain management.
- Users value the **customizability** of EmailDelivery.com, allowing control over their sending infrastructure and workflows.
- Users value the **advanced deliverability features** of EmailDelivery.com, enhancing control and flexibility for their email campaigns.
- Users value the **easy integration** with SMTP/API providers, enhancing flexibility and control over their email processes.
- Users appreciate the **easy integrations** of EmailDelivery.com, enhancing flexibility and control over their sending processes.

##### Cons

- Users face **formatting issues** with EmailDelivery.com, leading to poor support and frustrating operational challenges.
- Users express frustration over **poor customer support** , leading to unresolved issues and increased operational costs.
- Users report serious **bug issues** that lead to significant downtime and lack of support, complicating their operations.
- Users express concerns over the **increased costs** due to lack of support and unresolved issues harming their experience.
- Users experience **delayed responses** from support, leading to unresolved issues and increased operational costs.

#### What Are Recent G2 Reviews of EmailDelivery.com?

**["A powerhouse for those looking to take their email marketing into their own hands"](https://www.g2.com/survey_responses/emaildelivery-com-review-9200757)**

**Rating:** 4.5/5.0 stars

_— Jim R._

[Read full review](https://www.g2.com/survey_responses/emaildelivery-com-review-9200757)

**["Incredible software and support!"](https://www.g2.com/survey_responses/emaildelivery-com-review-8778356)**

**Rating:** 5.0/5.0 stars

_— Dalton Araujo A._

[Read full review](https://www.g2.com/survey_responses/emaildelivery-com-review-8778356)

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[Browse Email Deliverability Themes](/categories/email-deliverability/themes)

 ![Yukta Rustagi](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Yukta Rustagi")
YR

Researched and written by [Yukta Rustagi](https://research.g2.com/insights/author/yukta-rustagi)

Updated 

Products classified in the overall Email Deliverability category are similar in many regards and help companies of all sizes solve their business problems. However, small business features, pricing, setup, and installation differ from businesses of other sizes, which is why we match buyers to the right Small Business Email Deliverability to fit their needs. Compare product ratings based on reviews from enterprise users or connect with one of G2's buying advisors to find the right solutions within the Small Business Email Deliverability category.

In addition to qualifying for inclusion in the Email Deliverability Tools category, to qualify for inclusion in the Small Business Email Deliverability Tools category, a product must have at least 10 reviews left by a reviewer from a small business.

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