Super Send
Cold Emails
Automate cold outreach across multiple platforms.
Like MailFast, Super Send is in the Cold Emails category. Both are paid. Worth comparing on the detail page.
We've curated 47 of the best alternatives to MailFast, ranked by feature overlap, topic similarity, user ratings, and popularity. Super Send, Cold Mail Bot, and Smartwriter lead the list as the closest matches.
Updated May 18, 2026
The list includes 4 freemium, 40 paid, and 3 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. MailFast itself is paid, which makes paid alternatives the most natural starting point.
Many of these tools cluster around use cases like Email Marketing, From $19, Copywriting, and Marketing Automation — the same problem spaces MailFast addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with MailFast.
Ranked by compatibility score
Cold Emails
Automate cold outreach across multiple platforms.
Like MailFast, Super Send is in the Cold Emails category. Both are paid. Worth comparing on the detail page.
Cold Emails
Automate cold emails with personalized outreach
Like MailFast, Cold Mail Bot is in the Cold Emails category. Both are paid. Worth comparing on the detail page.
0 free and 4 freemium options.
4 free or freemium alternatives to MailFast on /tools/mailfast/alternatives.
40 paid options.
23 additional candidates
Super Send ranks as the highest-scoring alternative to MailFast, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 4 freemium alternatives are available, including Pipl, SalesGPT.xyz, and GetMails.
Super Send is similarly priced (paid) and sits in the same category (Cold Emails). View its detail page to compare features, integrations, and reviews side-by-side.
Top Cold Emails alternatives include Super Send, Cold Mail Bot, Smartwriter, and Pipl. These tools share the same primary category and have meaningful topic overlap with MailFast.
Neither MailFast nor Super Send has user ratings yet — be the first to review either tool to help future visitors compare them.
Cold Emails
AI-powered personalized cold emails that convert.
Like MailFast, Smartwriter is in the Cold Emails category. Smartwriter is free-trial, while MailFast is paid. Worth comparing on the detail page.
Cold Emails
Master cold outreach with AI-powered email automation.
Like MailFast, Pipl is in the Cold Emails category. Pipl is freemium, while MailFast is paid. Worth comparing on the detail page.
Cold Emails
Supercharge sales with AI-powered personalized emails
Like MailFast, SalesGPT.xyz is in the Cold Emails category. SalesGPT.xyz is freemium, while MailFast is paid. Worth comparing on the detail page.
Cold Emails
Turbocharge growth with AI-powered cold emails and B2B leads
Like MailFast, Success.ai is in the Cold Emails category. Success.ai is free-trial, while MailFast is paid. Worth comparing on the detail page.
Cold Emails
Revolutionize cold emails with AI and automation.
Like MailFast, GetMails is in the Cold Emails category. GetMails is freemium, while MailFast is paid. Worth comparing on the detail page.
Cold Emails
Personalize cold emails instantly with AI
Like MailFast, Cold Pitch is in the Cold Emails category. Cold Pitch is free-trial, while MailFast is paid. Worth comparing on the detail page.
Cold Emails
Unlimited cold emailing, unshakable deliverability.
Like MailFast, Manyreach is in the Cold Emails category. Manyreach is freemium, while MailFast is paid. Worth comparing on the detail page.
Email Marketing
Create high-converting email sequences in seconds.
EmailWritr shares 2 topics with MailFast: Copywriting and Email Marketing. Both are paid.
Content
Predict email success and boost marketing with AI.
Ortto AI shares 2 topics with MailFast: Email Marketing and Marketing Automation. Both are paid.
Customer Leads
AI-driven lead insights for sales success.
LeadMaster shares 2 topics with MailFast: From $19 and Marketing Automation. Both are paid.
Sales
AI-powered sales automation to grow your pipeline
AiSDR shares 2 topics with MailFast: Email Marketing and Marketing Automation. Both are paid.
Email Templates
Create stunning email templates in seconds with AI
HTML Email shares 2 topics with MailFast: Email Marketing and Marketing Automation. Both are paid.
Professional Avatars
Generated professional headshots for online profiles.
AISuitUP shares 1 topic with MailFast: From $19. Both are paid.
Customer Leads
AI-powered lead generation campaigns in minutes
GrowEasy shares 1 topic with MailFast: Marketing Automation. Both are paid.
Writing
Generate accurate, relevant content in 2 minutes.
AI-Writer shares 1 topic with MailFast: Copywriting. Both are paid.
Content
Augment audio with AI-powered immersive video
Wzrd.ai shares 1 topic with MailFast: Marketing Automation. Both are paid.
Content
AI-driven content automation for digital marketing
ContentBot shares 1 topic with MailFast: Copywriting. Both are paid.
Avatars
Create custom AI avatars from your photos.
EpicAvatar shares 1 topic with MailFast: From $19. Both are paid.
Email Warmup
Revolutionize email deliverability with AI automation.
Warmy shares 1 topic with MailFast: Email Marketing. Both are paid.
Writing
AI Co-Pilot for WordPress and Chrome
Bertha AI shares 1 topic with MailFast: Copywriting. Both are paid.
Videos
Boost ecommerce LTV with AI-generated video marketing.
Maverick shares 1 topic with MailFast: Email Marketing. Both are paid.
Article Writing
Generate 1000+ word product reviews with one click
TextBuilder.ai shares 1 topic with MailFast: Marketing Automation. Both are paid.
34 more paid alternatives listed below. Browse all MailFast alternatives ↓
40 paid alternatives to MailFast on /tools/mailfast/alternatives.
Phrasee shares 1 topic with MailFast: Copywriting. Both are paid.
