AI tools with an API7,180 of 27,927 tools
The homepage shows an API or an SDK: it can be called from code.
Describe what you need
betaA sentence or two about the job. We read it into the catalogue's own words, then ask about every tool that fits them.
Ranked by use
Figure and bar: visits/mo, estimate · year: online since
- #1

DeepLLocalization
Translates text, documents, and voice across languages with real-time voice preservation and API integration.
74.6MActiveFrom ≈ $8.44/mo2017 - #2

GitHubDeveloper tools
Hosts Git repositories with pull requests, code review, issue tracking and Actions pipelines for building, testing and deploying code.
42MActiveFrom $4/user/mo2007 - #3

United States Postal ServiceDeveloper toolsMCP · open
Serves U.S. and Canadian postal code data, address validation and radius search through an API or downloadable databases.
11.3MActiveFrom $49/mo2003 - #4

WolframAnalyticsMCP · open
Provides computational tools for technical computing, data analysis, and symbolic mathematics.
9.7MActiveFrom $995/yr1987 - #5

ZapierAutomationMCP · sign-in
Connects and automates workflows across 9,000 apps without code.
7.1MActiveFrom $19.99/mo2012 - #6

CloudflareSecurityMCP · open
Proxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.
4.9MActiveFrom $7/user/mo2009 - #7

CoinMarketCapFinanceMCP · sign-in
Tracks live prices, market capitalisations and trading volumes for cryptocurrencies, ranked and charted for side-by-side comparison.
4.2MActiveFrom $29/mo2013 - #8

CodaDocuments
Combines documents with tables, formulas, buttons and app integrations so teams build trackers, wikis and lightweight internal tools in one doc.
3.6MActiveFrom $12/user/mo - #9

AtlyKnowledgeMCP · open
Ranks and explains local places against a person's stated intent, such as a quiet café for remote work, through an app or API.
3.5MActive - #10

StripeFinanceMCP · sign-in
Processes payments globally and provides financial infrastructure for businesses to accept, manage, and optimize revenue.
3.2MActiveFrom $0.03 per use2010 - #11

XweatherAnalyticsMCP · sign-in
Delivers weather forecasts, lightning strike data and road condition surveys through APIs and platforms for energy, trading, insurance and road maintenance.
2.5MActiveFrom $0.00 per use - #12

DocusignDocuments
Routes contracts to signers for electronic completion, tracks them, and extracts data from signed agreements for search and analysis.
2.1MActiveFrom $11/mo2003 - #13

PolytranslatorLocalizationMCP · sign-in
Translates text, speech and whole PDF, Word or Excel files between about 475 languages, including ancient and regional dialects.
1.8MActiveFrom $19.99/mo - #14

Sunrise-sunset.orgMCP · open
Calculates sunrise, sunset, dawn, dusk and day length for any city or location worldwide, today and tomorrow.
1.7MActive - #15

ElevenLabsVoiceMCP · sign-in
Generates synthetic speech, creates videos and music, and deploys conversational voice agents across 70 languages.
1.4MActiveFrom $6/mo2022 - #16

BrandfetchDeveloper tools
Provides API access to a database of brand logos, colors, and assets for integration into applications.
1.2MActiveFrom $99/mo - #17

Hugging FaceDataMCP · sign-in
Hosts machine learning models, datasets, and applications for collaborative development and deployment.
1.1MActiveFrom $9/mo2016 - #18

TwilioDeveloper toolsMCP · open
Sends and receives SMS, email, and voice messages through APIs and manages customer conversations with AI.
1.1MActiveFrom $0.00 per use2008 - #19

Progress.comDeveloper tools
Sells developer and infrastructure software: Telerik and Kendo UI component libraries, Sitefinity CMS, MOVEit file transfer, Chef automation and MarkLogic data platform.
973kActive1981 - #20

DialaxyVoice
Cloud phone system with call routing, voicemail, SMS, and CRM integration for contact centers.
953kActiveFrom $15/mo - #21

EasyshipCommerceMCP · sign-in
Compares rates across hundreds of courier services and prints shipping labels for online merchants' orders.
893kMaintainedFree plan - #22

Higgsfield APIDeveloper toolsMCP · sign-in
Provides API access to 50+ generative models for image, video, and audio creation at competitive pricing.
791kActive2023 - #23

DatabricksAnalytics
Serverless data and AI platform for building analytics, applications, and agents on unified data.
669kActiveFree plan2013 - #24

AI-Native CloudDeveloper toolsMCP · sign-in
Rents cloud virtual machines (Droplets), managed Kubernetes, databases, object storage and app hosting, plus GPU instances and model inference endpoints.
603kActiveFrom $4/mo2011 - #25

Epidemic SoundCreative & mediaMCP · sign-in
Licenses a subscription library of royalty-free music tracks and sound effects that creators and brands can use in videos, podcasts and streams.
581kActive2009 - #26

VEEDCreative & mediaMCP · sign-in
Edits videos in the browser with trimming, automatic subtitles, transcription, screen recording and templates, plus text-to-video and avatar generation.
569kActive2018 - #27

SmartlingLocalizationMCP · sign-in
Orchestrates translation and localization workflows combining AI translation with human linguists and integrations to 50 platforms.
529kActiveFrom $0.01 per use2009 - #28

AgentyData
Extracts structured data from websites using AI agents, with change detection and web crawling capabilities.
505kActiveFrom $49 once2017 - #29

DeepSeekAI assistants
Language model API for text generation and reasoning tasks.
490kActivePay per use2023 - #30

CheckrHR
Runs background checks and identity verification using criminal records, employment history, and driver data.
481kActiveFrom $24.99 per use - #31

Online Payment Processing SolutionFinanceMCP · sign-in
Collects one-off and recurring bank payments by direct debit and pay-by-bank, and sends outbound account-to-account payments for businesses.
467kPay per use - #32

Dovetail AIAnalyticsMCP · sign-in
Centralizes customer feedback from multiple sources and uses AI to surface trends, themes, and insights across sales calls, support tickets, and research data.
447kActiveFree plan2017 - #33

OEC BotMarketAnalytics
Explores global trade data across countries, products, and regions with visualizations and forecasting tools.
444kActiveFrom $299/mo - #34

ApifyDataMCP · sign-in
Marketplace of web scraping and data extraction tools for AI agents and applications.
412kActiveFrom $19/mo2016 - #35

AmplitudeCommerceMCP · sign-in
Records product events from apps and websites and charts funnels, retention, user paths and cohorts, with A/B testing and session replay.
374kActiveFree plan2012 - #36

TestMu AI (Formerly LambdaTest)Developer tools
Runs manual and automated Selenium, Playwright, Cypress and Appium tests on cloud browsers and real mobile devices, with test agents for generating tests.
370kActiveFrom $15/mo2017 - #37

Temp MailProductivityMCP · sign-in
Generates throwaway inbox addresses that receive incoming mail for a short lifetime, then delete it automatically.
367kMaintained - #38

LiveReactingProductivityMCP · sign-in
Broadcasts pre-recorded videos as looping 24/7 live streams and runs trivia, polls and giveaways inside live chat across YouTube, Twitch and other platforms.
343kActiveFrom $16/mo - #39

StatsigAnalyticsMCP · sign-in
Runs product experiments and feature flags, with product analytics and session replay linked to the same user data.
341kMaintainedFrom $150/mo - #40

OtterMeetingsMCP · sign-in
Transcribes meetings, generates summaries and action items, syncs insights to CRM and connected apps.
340kActiveFrom $16.99/user/mo - #41

BrowserbaseDeveloper toolsMCP · open
Provides browser automation and web interaction APIs for agents to navigate, extract data, and complete tasks on websites.
318kActiveFrom $20/mo - #42

CursorCoding
AI coding agent that writes code, runs tasks, and reviews pull requests autonomously or with human direction.
314kActiveFrom $8/mo2023 - #43

ClaySales
Centralizes first and third-party data sources and enriches prospect lists for sales outreach campaigns.
297kActiveFrom $185/mo - #44

Logo APIMarketingMCP · sign-in
Serves company logos over a CDN, looked up by domain name or stock ticker, with light and dark variants and resizing.
287kActiveFrom $33/mo - #45

Seamless.AISalesMCP · sign-in
Finds verified business contacts and automates sales outreach across email, calling, and social channels.
283k - #46

UptimeRobotDeveloper toolsMCP · sign-in
Checks websites, APIs, ports and cron jobs on a schedule and sends alerts when they fail or slow down.
283kActiveFrom $12/mo - #47

SE RankingMarketingMCP · sign-in
Tracks keyword rankings, backlinks and AI search visibility, with site audits, research datasets and an API.
273kActiveFrom $29/mo2012 - #48

AllRatesTodayFinanceMCP · open
Serves real-time mid-market and official central bank exchange rates for 160 currencies through one REST API.
269kActiveFrom ≈ $5.62/mo2026
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
Before we count this visit
Analytics and ad measurement tell us which pages and which of our ads do their job: Google Analytics and Google Ads, the Meta pixel, Yandex Metrica, and one first-party id of our own. Nothing is stored until you answer, and declining changes nothing about the site.