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

56 products for Email Automation platforms (0.05 seconds)

SagelingAd

https://sageling.ai›ai & automation›Sageling

Sageling: The free, local AI assistant for real work on your Mac.

Sageling is a free, private, and local AI assistant designed exclusively for Apple Silicon Macs to help users get real work done. It processes... Read more

1upvote

AI Assistant Local AI Mac App

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Robotomail

https://robotomail.com›ai & automation›Robotomail

Robotomail: Email infrastructure for AI agents to send and receive real mail. - result 1

Sep 14, 2026 - Robotomail provides a dedicated email infrastructure designed specifically for AI agents. It enables AI systems to control real email addresses,... Read more

1upvote

AI Agents Email API Developer Tools

0robotomail

Salesrobot, INC

https://salesrobot-inc.com›ai & automation›Salesrobot, INC

Salesrobot, INC: We are a sales automation tool for B2B sales teams. We help them generate more leads with automated, yet personalized... - result 2

May 15, 2026 - We are a sales automation tool for B2B sales teams. We help them generate more leads with automated, yet personalized outreach on cold email and... Read more

5.0(101)815upvotes$73.3k MRR−6.4% MoM

AI & Automation Micro-SaaS

101salesrobot-inc

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 3

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 4

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

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Phaserr
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5.0(1)·1 upvote·1 comment
Radar
The missing open-source Kubernetes UI for humans and AI agents
5.0(2)·1 upvote·2 comments
BaselineRTK
Centimetre-accurate RTK corrections for machine control and farming
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Ln2CRM
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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 5

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 6

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 7

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

Sageling: The free, local AI assistant for real work on your Mac.

Sageling is a free, private, and local AI assistant designed exclusively for Apple Silicon Macs to help users get real work done. It processes all tasks directly on your computer, ensuring sensitive data remains private and never leaves your device unless explicitly requested. Ideal for professionals in fields like therapy, education, or general productivity, Sageling assists with tasks such as transcribing sessions, writing notes, or grading student work. This desktop application provides an ac...

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