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Best Mailsend by 500apps Alternatives: 12 Compared, With Free Options (2026)

Explore 12 alternatives to Mailsend by 500apps, vetted by our editors with real user reviews, pricing, and feature comparisons.

The top free Mailsend by 500apps alternatives, at a glance

Quick answer

Want the short version? The top Mailsend by 500apps alternatives are AWeber, Mailigen and VerticalResponse. AWeber leads with a SpotScore of 9.4 and a 4.2★ rating. See the full comparison of all 12 on score, rating, and price below.

Not every team clicks with Mailsend by 500apps, and that's fine. These 12 email marketing software free alternatives give you real choices on price, features, and usability. We rank them by SpotScore, which combines real-user satisfaction with market presence, then layer in ratings and pricing. Scan the comparison table first, then read the detail for each pick.

ProductSpotScoreRatingPricingBest for
AWeberBoost your email marketing success with AWeber.9.4★★★★☆ 4.2FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes
MailigenPower up your email marketing game.8.8★★★★☆ 4.3FreeFree Trial · Subscription · Quotation Basedteams of all sizes
VerticalResponseElevate your marketing with VerticalResponse.8.7★★★★☆ 3.6FreeFree Trial · Freemium · Subscriptionsmall & mid-size businesses
Pure360Unleash personalized campaigns that stand out.8.6★★★★☆ 4.12(54)FreeFree Trial · Quotation Basedteams of all sizes
RemarketyMaximize conversions with smart email marketing.8.6★★★★★ 4.5FreeFree Trial · Subscription · Quotation Basedteams of all sizes
rasa.ioElevate your email marketing game.8.5★★★★★ 4.93(83)Freefrom $29/moteams of all sizes
MoosendBoost your business with Moosend's email marketing solution.8.8★★★★☆ 4.3FreeFreemium · Subscription · Quotation Basedteams of all sizes
EmailOctopusEffortlessly connect with customers through email marketing.8.6Not yet ratedFreeFreemium · Subscription · Quotation Basedteams of all sizes
GetResponseStreamline your email marketing and see results.9.8★★★★☆ 3.98(1543)FreeFree Trial · Freemium · Subscription · Quotation Basedteams of all sizes
ActiveCampaignStreamline your marketing efforts and see results.9.8★★★★★ 4.66(1887)FreeFree Trial · Subscription · Quotation Basedteams of all sizes
Constant ContactUnleash the power of targeted email marketing.9.6Not yet ratedFreeFree Trial · Subscriptionteams of all sizes
PipedriveStreamline your sales process and close more deals.9.6★★★★★ 4.67(3388)FreeFree Trial · Subscriptionteams of all sizes

9.4

SpotScore

AWeber

AWeber

Boost your email marketing success with AWeber.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.2

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What is AWeber?

AWeber is a fully hosted suite of email marketing software. With AWeber's easy to use email marketing features, businesses can send and manage professional HTML newsletters, automatically deliver personalized email messages (newsletters, postcards, and e-cards), build database lists for ...

Read more about AWeber
Free TrialTry Free →·

AWeber offers custom pricing plan

8.8

SpotScore

Mailigen

Mailigen

Power up your email marketing game.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.3

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What is Mailigen?

Mailigen is a professional email marketing software developed to enable marketers to create and send campaigns, newsletters and personalized emails easily without technical requirements. Mailigen will allow you to send plain-text or HTML emails and will keep your contacts in an organized ...

Read more about Mailigen
Free TrialTry Free →·

Mailigen offers custom pricing plan

8.7

SpotScore

VerticalResponse

VerticalResponse

Elevate your marketing with VerticalResponse.

Best for: SMB teams · Mid-market

Start Free Trial

3.6

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What is VerticalResponse?

VerticalResponse offers easy-to-use email marketing software that helps you create, send and track email marketing campaigns that turn your customers into loyal repeat customers. VerticalResponse® lets you create professionally designed emails with our easy to use drag-and-drop editor in just ...

Read more about VerticalResponse
Free TrialTry Free →

8.6

SpotScore

Pure360 - Email Marketing Software

Pure360

Unleash personalized campaigns that stand out.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Pure360?

Pure360 is an AI-driven marketing and customer success platform which allows users to create emails that look amazing on any device. This cloud-based platform is designed to send highly personalized and relevant campaigns with its powerful list segmentation tool. With Pure360, campaign ...

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Free Trial·

Pure360 offers custom pricing plan

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Want your product up here? Put it in front of buyers the moment they're comparing your category.

Reach in-market buyersRank above rivals2M+ buyers a year

8.6

SpotScore

Remarkety

Remarkety

Maximize conversions with smart email marketing.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

4.5

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What is Remarkety?

Remarkety is a cloud based automated remarketing, email marketing application. The software allows users to build emails, landing pages and then track performance over time. It provides great functionality across the entire spectrum of email marketing for creating and managing lists of leads, ...

Read more about Remarkety
Free TrialTry Free →·

Remarkety offers custom pricing plan

8.5

SpotScore

rasa.io - Email Marketing Software

rasa.io

Elevate your email marketing game.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is rasa.io?

Rasa is a bold and modern email marketing solution that has been developed from the ground up to meet the needs of both small and large businesses. It's layout and intuitive functionality are familiar and comfortable for beginners, but it's built using best-in-class technology that enables ...

Read more about rasa.io
Free Trial·

rasa.io offers custom pricing plan

8.8

SpotScore

Moosend

Moosend

RECOMMENDED

Boost your business with Moosend's email marketing solution.

Best for: SMB teams · Mid-market · Enterprise

4.3

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What is Moosend?

Moosend is a powerful Email Marketing Software for small businesses that's easy to use and affordable, with a robust feature set. With its user-friendly interface and newbie-friendly training, Moosend makes it easy to create and send professional email campaigns so you can reach out to new ...

Read more about Moosend

Moosend offers custom pricing plan

8.6

SpotScore

EmailOctopus

EmailOctopus

Recommended

Effortlessly connect with customers through email marketing.

Best for: SMB teams · Mid-market · Enterprise

Add to compare

What is EmailOctopus?

EmailOctopus is an affordable email marketing platform for small businesses and independent operators who want straightforward list management, A/B testing, and campaign sending without paying premium rates. It integrates with Stripe and PayPal for ecommerce-adjacent use cases and offers a ...

Read more about EmailOctopus

EmailOctopus offers custom pricing plan

9.8

SpotScore

GetResponse - Email Marketing Software

GetResponse

Streamline your email marketing and see results.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is GetResponse?

GetResponse is an online email response software that allows small businesses to create, track and send professional emails within a few clicks. With features like automatic drag-and-drop picture insertion, draft saving, ultra-fast click activation, HTML support, responsive design and more, ...

Read more about GetResponse
Free TrialTry Free →·

Starts from $15.58/Month when Billed Yearly, also offers free forever plan

9.8

SpotScore

ActiveCampaign - Marketing Automation Software

ActiveCampaign

Streamline your marketing efforts and see results.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is ActiveCampaign?

ActiveCampaign is the most powerful marketing automation tool designed to help you nail your next digital campaign. From nurture campaigns that convert new subscribers into long-term customers, to smart lead scoring that turns warm prospects into paying customers. It is the complete marketing ...

Read more about ActiveCampaign
Free Trial·

Starts from $15/Month when billed annually, ~1,000 contacts ($19/mo billed monthly)

9.6

SpotScore

Constant Contact

Constant Contact

Unleash the power of targeted email marketing.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Constant Contact?

Constant Contact is a comprehensive email marketing platform that helps small businesses manage email marketing and social media promotions. With time-saving tools to help you find your customers and easily communicate with them, Constant Contact streamlines the way you communicate with your ...

Read more about Constant Contact
Free TrialTry Free →

9.6

SpotScore

Pipedrive - CRM Software

Pipedrive

Streamline your sales process and close more deals.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Pipedrive?

Pipedrive is a user-friendly customer relationship management (CRM) software designed to help sales teams streamline their pipelines, manage leads efficiently, and close deals faster. Ideal for small to mid-sized businesses, agencies, and sales professionals, it offers intuitive tools for lead ...

Read more about Pipedrive
Free TrialTry Free →·

Starts from $14/user/month when monthly

Mailsend by 500apps vs its closest competitors

Across Email Marketing Software, 12 products compete directly with Mailsend by 500apps. The strongest overlap is with AWeber, Mailigen and VerticalResponse. Each is compared against Mailsend by 500apps on rating, pricing and feature coverage below.

What else works like Mailsend by 500apps?

Searches for "sites like Mailsend by 500apps" and "apps like Mailsend by 500apps" land on the same set of options as "Mailsend by 500apps alternatives" — the 12 options below cover both, whether you want a like-for-like replacement or something lighter.

What earned each Mailsend by 500apps alternative its spot

AWeber9.4Best for teams of all sizes

User-friendly interface

Watch for: Limited design templates

Mailigen8.8Best for teams of all sizes

User-friendly interface

Watch for: Limited automation features

VerticalResponse8.7Best for small & mid-size businesses

Drag-and-drop email editor

Watch for: Limited automation features

Pure3608.6Best for teams of all sizes

Simple platform with a drag-and-drop editor that enables quick email creation, even for non-technical users.

Watch for: Poor customer service regarding contract renewals and auto-renewal policies, leading to dissatisfaction and complaints about rigidity.

Remarkety8.6Best for teams of all sizes

Automated remarketing

Watch for: Limited advanced features

rasa.io8.5Best for teams of all sizes

Interface is straightforward, usable by people with varying technical backgrounds.

Watch for: Initial setup and testing can be time-intensive, though manageable with help from the customer support team.

Moosend8.8Best for teams of all sizes

Affordable pricing

Watch for: Limited advanced features

EmailOctopus8.6Best for teams of all sizes

User-friendly interface

Watch for: Limited advanced features

GetResponse9.8Best for teams of all sizes

Outstanding customer support with prompt and professional assistance during onboarding and troubleshooting.

Watch for: Inconsistent email deliverability, particularly to Gmail domains, often requiring technical setups like DKIM/DMARC.

ActiveCampaign9.8Best for teams of all sizes

Customer support is responsive, knowledgeable, and often goes beyond standard troubleshooting.

Watch for: New users face a learning curve that requires time to understand the platform's full feature set.

Constant Contact9.6Best for teams of all sizes

Marketing tools

Watch for: Limited customization options

Pipedrive9.6Best for teams of all sizes

Offers a cost-effective alternative to Salesforce, making it budget-friendly for smaller teams and businesses.

Watch for: Some users find the system complex initially, requiring proper guidance and support for efficient use.

Why teams look for a Mailsend by 500apps alternative

The decision to move off Mailsend by 500apps usually rests on a few known weak spots:

  • Limited advanced features
  • Basic analytics
  • No automation options

Key things to look for in a Mailsend by 500apps alternative

Here's how the 12 free alternatives compare at a factual level: 12 offer a free tier; paid plans run $29, with rasa.io the cheapest entry point; and rasa.io is the highest rated at 4.93★ across 83 reviews.

How we rank, in short.

Frequently Asked Questions (FAQs)

Stuck on something? We're here to help with all the questions and answers in one place.

The top-rated alternatives to Mailsend by 500apps are rasa.io (4.9★), Pipedrive (4.7★), ActiveCampaign (4.7★). Compare all 12 alternatives side-by-side above.

When evaluating alternatives to Mailsend by 500apps, prioritize: Send Time Optimization, Sign Up Forms, Predesigned Email Templates, Email Scheduling, Real-time Email Editor, transparent pricing, free trial availability, and integrations with your existing tools. Use the filters above to compare by feature, budget, and team size.

Migration difficulty depends on how deeply Mailsend by 500apps is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.

How to narrow down your Mailsend by 500apps alternative

  • On a budget / just exploring: start with a free tier — AWeber, Mailigen and VerticalResponse let you evaluate without paying upfront.
  • If real-user ratings matter most: rasa.io has the strongest star rating (4.93★) among the options with verified reviews.
  • Want the safest pick: AWeber has the highest Spotsaas Score (9.4) in this list — a strong default if you're unsure.

Before you switch from Mailsend by 500apps

To replace Mailsend by 500apps smoothly, treat data first. Export it, confirm the new tool can import it, and check feature parity for the work you actually do. Pilot on a free tier before rolling out, and keep Mailsend by 500apps running until everything has moved over cleanly.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].