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

79 products for Trending Lifecycle Email tools (0.02 seconds)

SwytchAd

https://getswytch.com›developer tools›Swytch

Swytch: Database Consistency at Cache Speeds

Swytch is a leaderless, Redis-compatible cache engineered to provide database-level consistency at cache speeds. It ensures every node accepts... Read more

1upvote

Database Cache Distributed Systems

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InboxNest

https://tryinboxnest.com›customer support›InboxNest

InboxNest: One simple inbox for all your SaaS product customer support. - result 21

Sep 23, 2026 - InboxNest provides a unified customer support inbox designed for SaaS founders and businesses managing multiple products. It allows users to... Read more

1upvote

Customer Support Email Management SaaS Tools

0tryinboxnest

1Lookup

https://1lookup.com›ai & automation›1Lookup

1Lookup: The #1 tool for validating phone, email and IP data in real time. All through one powerful API. - result 22

May 15, 2026 - The #1 tool for validating phone, email and IP data in real time. All through one powerful API. Built with Next.js, TypeScript and Tailwind CSS.

5.0(101)815upvotes$480k MRR+22.7% MoM

AI & Automation Micro-SaaS

1011lookup

ColdSire

https://coldsire.com›ai & automation›ColdSire

ColdSire: We help businesses scale outreach with premium cold email inboxes. - result 23

May 15, 2026 - We help businesses scale outreach with premium cold email inboxes. Built with Next.js, TypeScript and Tailwind CSS.

5.0(49)395upvotes$15.2k MRR−8.6% MoM

AI & Automation Micro-SaaS

49coldsire

Xquik

https://xquik.com›developer tools›Xquik

Xquik: All-in-one X automation platform. 40+ tools for extraction, write actions, monitoring & trending. REST API, webhooks ... - result 24

May 15, 2026 - All-in-one X automation platform. 40+ tools for extraction, write actions, monitoring & trending. REST API, webhooks & MCP. Built with Next.js,... Read more

5.0(21)174upvotes$6.8k MRR+20.1% MoM

Developer Tools Micro-SaaS

21xquik

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CBT ARTIFICIAL

https://cbt-artificial-intelligence-technology-inc-dba-zuuz.com›ai & automation›CBT ARTIFICIAL

CBT ARTIFICIAL INTELLIGENCE TECHNOLOGY INC DBA ZUUZ - result 25

May 15, 2026 - ZUUZ turns customer emails into qualified pipeline by capturing sales signals, drafting replies, tracking deals, and syncing actions to CRM with... Read more

5.0(19)156upvotes$5.1k MRR+5097% MoM

AI & Automation Micro-SaaS

19cbt-artificial-intelligence-technology-inc-dba-zuuz

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 26

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 27

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

Swytch: Database Consistency at Cache Speeds

Swytch is a leaderless, Redis-compatible cache engineered to provide database-level consistency at cache speeds. It ensures every node accepts writes, serves reads, and maintains the same write order across all instances, addressing critical challenges in distributed systems. Offering both self-hosting under AGPL and a managed Swytch Cloud option, it enables developers to build reliable, active-active applications without the complexity of managing distributed data. Swytch is ideal for teams nee...

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