How do most AI SaaS tools charge (credits vs monthly subscriptions)?

Most modern AI SaaS tools use hybrid pricing: an entry-level monthly subscription that includes a fixed monthly credit quota, paired with pay-as-you-go top-ups for high-volume LLM inference and generation.

Can I find free and open-source AI tools on SaaSearch?

Yes. You can filter listings by pricing model (Free, Freemium, or Paid) and tech stack. Many makers provide 100% free open-source tiers with self-hosting instructions and MIT licenses.

How are MRR and user counts verified for AI startups?

SaaSearch integrates directly with Stripe and Paddle telemetry to verify recurring monthly revenue, growth velocity, and active users, ensuring figures are authentic rather than estimated.

How can AI developers launch their product on SaaSearch?

Founders can submit their AI application for free. Once you add the verified SaaSearch launch badge to your homepage, your listing is published immediately to today's launch leaderboard with zero queue delay.

SaaSearch - The Search Engine for SaaS and AI products

134 products for Email API platforms alternatives (0.02 seconds)

Writingmate.ai

https://writingmate.com›ai & automation›Writingmate.ai

Writingmate.ai: All in one ai platform for content creators: from text to images, to videos all in one place. MCP and API support. P... - result 51

May 15, 2026 - All in one ai platform for content creators: from text to images, to videos all in one place. MCP and API support. Perfect start to compete... Read more

5.0(17)138upvotes$4.2k MRR−51.7% MoM

AI & Automation Micro-SaaS

17writingmate

BenchLM

https://benchlm.com›ai & automation›BenchLM

BenchLM: An independent LLM leaderboard and model-comparison site. BenchLM brings benchmark results, API pricing, context wind... - result 52

May 15, 2026 - An independent LLM leaderboard and model-comparison site. BenchLM brings benchmark results, API pricing, context windows, speed, and evidence... Read more

5.0(8)71upvotes$2.6k MRR−25.6% MoM

AI & Automation Micro-SaaS

8benchlm

Claude Cowork Course

https://claudecoworkcourse.com›ai & automation›Claude Cowork Course

Claude Cowork Course: claudecoworkcourse.com - free Claude Cowork Course that is taught inside of claude. Email list / course downloads ove... - result 53

May 15, 2026 - claudecoworkcourse.com - free Claude Cowork Course that is taught inside of claude. Email list / course downloads over 1k(growing 60-90 per... Read more

5.0(8)66upvotes$1.7k MRR+1599.5% MoM

AI & Automation Micro-SaaS

8claudecoworkcourse

Authex

https://authex.com›ai & automation›Authex

Authex: Keep your company email under control. See who can send in your name, who can access company email, and keep proof re... - result 54

May 15, 2026 - Keep your company email under control. See who can send in your name, who can access company email, and keep proof ready. Built with Next.js,... Read more

5.0(7)58upvotes$1.5k MRR+155.6% MoM

AI & Automation Micro-SaaS

7authex

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Unyielding porn blocker with no off switch for ultimate protection.
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SMSGo

https://smsgo.com›ai & automation›SMSGo

SMSGO is a cloud-based SMS API platform that enables businesses to send transactional and authentication messages qui... - result 55

May 15, 2026 - SMSGO is a cloud-based SMS API platform that enables businesses to send transactional and authentication messages quickly, securely, and at... Read more

5.0(4)37upvotes$483 MRR+811.1% MoM

AI & Automation Micro-SaaS

4smsgo

Franz 6

https://meetfranz.com›developer tools›Franz 6

Franz 6: All your messaging apps in one window - with private AI - result 56

Jun 3, 2026 - WhatsApp, Slack, Signal, Telegram, Gmail, Outlook and 75+ services in one fast desktop app - no more juggling ten browser tabs. Franz 6 adds a... Read more

5.0(29)269upvotes$12.5k MRR+14.5% MoM

29meetfranz

Notilify

https://notilify.com›developer tools›Notilify

Notilify is a SMS platform and API for businesses, offering features like global reach, message scheduling, and custo... - result 57

May 15, 2026 - Notilify is a SMS platform and API for businesses, offering features like global reach, message scheduling, and custom sender ID. Built with... Read more

5.0(2)18upvotes$181 MRR+954.2% MoM

Developer Tools Micro-SaaS

2notilify

Writingmate.ai: All in one ai platform for content creators: from text to images, to videos all in one place. MCP and API support. P...

5.0(17)

All in one ai platform for content creators: from text to images, to videos all in one place. MCP and API support. Perfect start to compete with Higgsfield.

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