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

135 products for Trending Email API tools (0.07 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

5.0(1)1upvote

Database Cache Distributed Systems

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Elva

https://getelva.ai›developer tools›Elva

Elva: API management, rebuilt for the agentic era. - result 21

Sep 14, 2026 - Elva is an AI-powered API management platform that automates the discovery, governance, and exposure of APIs across an organization. It scans... Read more

5.0(1)1upvote

API Management API Discovery API Governance

1getelva

HelloInbox

https://helloinbox.email›marketing & seo›HelloInbox

HelloInbox: AI-powered email deliverability stack for serious senders. - result 22

Sep 14, 2026 - HelloInbox is an AI-driven platform engineered to maximize inbox placement for critical email marketing campaigns. It offers a comprehensive... Read more

5.0(1)1upvote

Email Deliverability Email Marketing AI

1helloinbox

Jsmon Subdomains

https://subdomains.jsmon.sh›developer tools›Jsmon Subdomains

Jsmon Subdomains: Query 3.5 billion subdomains instantly with the world's largest intelligence API. - result 23

Sep 10, 2026 - Jsmon Subdomains is the world's largest subdomain intelligence API, offering instant access to over 3.5 billion indexed subdomains. Designed for... Read more

5.0(1)1upvote

Subdomain Discovery Security API OSINT

1subdomains

UPROUTER

https://uprouter.online›developer tools›UPROUTER

UPROUTER: One API key to connect and route requests across 300+ AI providers. - result 24

Sep 10, 2026 - UPROUTER is an AI API router and gateway designed to simplify the management and utilization of over 300 AI model providers. It enables... Read more

5.0(1)1upvote

AI API API Gateway Model Routing

1uprouter

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ScoutLayer

https://scoutlayer.io›marketing & seo›ScoutLayer

ScoutLayer: Find public contact details and profiles from any website. - result 25

Aug 31, 2026 - ScoutLayer is a powerful website contact finder that automates the discovery of public emails, phone numbers, official social profiles, and... Read more

5.0(1)1upvote

Contact Finder Lead Generation Data Extraction

1scoutlayer

Town

https://town.com›developer tools›Town

Town: The assistant that learns how you work, then gets to work. - result 26

Jun 3, 2026 - Town is the unusually helpful AI assistant. It learns how you work, not the other way around: your voice, your people, your patterns. It works... Read more

5.0(25)151upvotes$13.9k MRR+7.5% MoM

25town

Sortail

https://sortail.com›developer tools›Sortail

Sortail: Self-learning one-click inbox cleanup for Apple Mail - result 27

Jun 2, 2026 - A tiny toolbar that floats above Apple Mail and sorts your inbox in one click — a single message, the whole thread, or every email from that... Read more

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Swytch: Database Consistency at Cache Speeds

5.0(1)

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 needing a dependable, multi-region cache, durable storage for sources of truth, system consolidation, and intelligent workload management.

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