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

47 products for AI Interface (0.05 seconds)

Open Caffeine

https://github.com›developer tools›Open Caffeine

Open Caffeine: Keep your Mac awake - result 21

Jun 1, 2026 - Open Caffeine is a native macOS menu bar app for keeping your Mac awake for a chosen duration. Pick presets, set a custom timer, toggle screen... Read more

5.0(17)164upvotes

Open Source

17github

OpenTweet

https://opentweet.com›ai & automation›OpenTweet

OpenTweet: AI-powered super simple X posts scheduler with MCP & OpenClaw integration. - result 22

May 15, 2026 - AI-powered super simple X posts scheduler with MCP & OpenClaw integration. Built with Next.js, TypeScript and Tailwind CSS.

5.0(14)112upvotes$3.3k MRR+0.3% MoM

AI & Automation Micro-SaaS

14opentweet

OpenInbox.io

https://openinbox.io›ai & automation›OpenInbox.io

OpenInbox.io: Disposable email inboxes via API. Create inboxes in seconds, receive emails programmatically, and keep your real addr... - result 23

May 15, 2026 - Disposable email inboxes via API. Create inboxes in seconds, receive emails programmatically, and keep your real address private. Built for... Read more

5.0(3)28upvotes$440 MRR+10.5% MoM

AI & Automation Micro-SaaS

3openinbox

Tabstack Web Research

https://tabstack.ai›developer tools›Tabstack Web Research

Tabstack Web Research: Run a research agent with cited answers in a single API call - result 24

Jun 1, 2026 - Tabstack gives AI agents and apps finished output from the live web in a single API call. Extract structured data to a schema you define,... Read more

5.0(100)171upvotes

API

0tabstack

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Agent Memory Leaderboard

https://agentmemoryleaderboard.ai›ai & machine learning›Agent Memory Leaderboard

Agent Memory Leaderboard: The open benchmark for AI agent memory systems. - result 25

Sep 18, 2026 - Agent Memory Leaderboard is an open and public benchmark platform designed to objectively measure and compare the memory capabilities of AI... Read more

5.0(1)1upvote

AI Agents AI Benchmarking Agent Memory

1agentmemoryleaderboard

Stack Influence

https://stackinfluence.com›marketing & seo›Stack Influence

Stack Influence: Micro Creator marketing platform for eComm brands. - result 26

May 15, 2026 - Micro Creator marketing platform for eComm brands. Built with Next.js, TypeScript and Tailwind CSS.

5.0(101)812upvotes$803k MRR−7.5% MoM

Marketing & SEO Micro-SaaS

101stackinfluence

RankAI

https://rankai.io›ai & automation›RankAI

RankAI: Get search visitors autonomously. RankAI runs autonomously ' getting you millions of web visitors from Google & C... - result 27

May 15, 2026 - Get search visitors autonomously. RankAI runs autonomously ' getting you millions of web visitors from Google & ChatGPT. Investors from... Read more

5.0(103)831upvotes$54.9k MRR+38% MoM

AI & Automation Micro-SaaS

103rankai

Open Caffeine: Keep your Mac awake

5.0(17)

Open Caffeine is a native macOS menu bar app for keeping your Mac awake for a chosen duration. Pick presets, set a custom timer, toggle screen sleep behavior, use a global hotkey, show a countdown in the menu bar, and stop automatically at a low battery threshold. It is open source, Apple Silicon native, and built for people who want a simple, modern Caffeine-style utility without extra marketing menu items.

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