Labelbox
labelbox.com
#145
Data-labeling and RL data platform supplying training data, environments and evaluation for frontier AI labs and enterprises.
#Data Labeling Training Data#Data Analytics
verifiedFreemium
Category · 3434 tools verified
Best API Enabled AI Tools of 2026
Every tool here exposes a developer API you can build on — REST, SDKs, or webhooks — so you can wire its AI capability straight into your own product. Spanning every domain from image and audio to data and code, liveness-verified, and ranked by real traffic. If you are shipping a feature and need the model or capability behind an endpoint, start here.
See the ranked list ↓3434
TOOLS VERIFIED
1968
FREE OPTIONS
1005
WITH VIDEO REVIEWS
501
DEAD/CLONES FILTERED OUT
The ranked list
Showing 24 of 3434 live tools · ranked by real traffic
Unsloth AI
unsloth.ai
#146
Open-source library and desktop app for fast, memory-efficient local fine-tuning and inference of open LLMs.
#Open Source Models#Llms Foundation Models
verifiedFreemium
Prepostseo
prepostseo.com
#147
Large free suite of SEO, writing, and text utility tools including plagiarism checking, paraphrasing, and AI content detection.
#Keyword Research#SEO
verifiedFreemium
Angular.dev
angular.dev
#148
Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.
#Full Stack App Generation#Code Generation
verifiedFree
Dify.ai
dify.ai
#149
Open-source platform to build, deploy and monitor agentic AI workflows and RAG apps, with cloud, self-host and enterprise options.
#Agent Platforms Frameworks Building Tools#Agent Platforms Orchestration
verifiedFreemium · from $1/mo
Raycast
raycast.com
#150
A fast, keyboard-driven Mac/Windows launcher with an extension store and built-in AI commands for power users who live in shortcuts.
#AI Productivity Tools#AI Assistant
verifiedFreemium · from $8/mo
Ultralytics
ultralytics.com
#151
End-to-end computer vision platform for teams annotating data, training YOLO models, and deploying them at scale.
#AI Developer Tools#AI Image Recognition
verifiedFreemium · from $29/mo
EOS Data Analytics
eos.com
#152
Satellite data analytics provider turning imagery into AI-driven insights for agriculture, forestry and infrastructure.
#Computer Vision Recognition#Data Analytics
verifiedPaid
ImageKit
imagekit.io
#153
ImageKit is an image and video optimization and delivery API with a DAM and creative automation for developers and teams.
#Apis Integration#Dev Infrastructure
verifiedFreemium
SyncSketch
syncsketch.com
#154
Cloud review tool letting VFX, animation and game teams annotate and give timestamped feedback on video and media frames.
#Auto Editing Clips#Video Editing
verifiedFreemium
Scite.ai
scite.ai
#155
AI research assistant grounded in 280M+ scholarly sources, showing whether a paper's findings were later supported or contradicted.
#AI Research Tool#AI Search Engine
verifiedFree trial · from $20/mo
Modal
modal.com
#156
Serverless AI cloud for running inference, training and sandboxes on GPUs with fast cold starts and pay-per-use billing.
#Model Hosting Inference#AI Agents Infrastructure
verifiedFreemium · from $250/mo
Atlas Cloud
atlascloud.ai
#157
Unified pay-per-use API serving 400+ multimodal AI models (image, video, audio, 3D, LLM) through one OpenAI-compatible key.
#Multimodal Content Generation Apis#Model Hosting Inference
verifiedPaid · from $0.009/mo
Dzine
dzine.ai
#158
All-in-one AI studio for controllable image generation plus video, lip-sync and editing, aimed at designers and content creators.
#All In One Studio#General Text To Image
verifiedFreemium · from $8.99/mo
Reclaim AI
reclaim.ai
#159
AI calendar assistant for professionals and teams that auto-schedules tasks, focus time, and meetings around existing commitments.
#Calendar Time Management#Scheduling Calendar
verifiedFreemium
CodeSignal
codesignal.com
#160
AI-native skills platform for hiring assessments, AI interviews and live coding, plus upskilling across tech and business roles.
#Technical Assessment Coding#Interview Tools
verifiedFreemium · from $24.99/mo
Eraser AI
eraser.io
#161
AI co-pilot for technical diagrams and design docs, with diagram-as-code and integrations for engineering teams.
#Code Docs Review#Dev Infrastructure
verifiedFreemium · from $15/mo
Creatify
creatify.ai
#162
AI video ad generator that creates and scales converting marketing videos, from a handful to thousands per month.
#Video Ads#Ad Creative Generation
verifiedFreemium
Klangio
klang.io
#163
AI music-transcription toolset that converts audio, MP3 or YouTube into sheet music, MIDI, MusicXML and guitar tabs.
#Subtitle Caption Transcription#Transcription Speech To Text
verifiedFreemium
Lingvanex
lingvanex.com
#164
Machine translation and speech recognition with on-premise, API, and offline options for privacy-focused businesses.
#General Translation#Translation Localization
verifiedPaid
DreamGen
dreamgen.com
#165
AI role-play and story generator for building custom worlds and steering interactive fiction across genres.
#Story Generation#Creative Story Writing
verifiedFreemium · from $7.83/mo
GPTunneL
gptunnel.ru
#166
Unified AI hub for text, image, video, and audio generation.
#All In One Creative#Multi Model Chat Aggregators
Paid
Kits AI
kits.ai
#167
Studio-quality AI audio suite for custom voice models, vocal covers, instrument tools and royalty-free vocal isolation.
#Song Vocal Generation#Music Generation
verifiedFreemium
AiSensy
aisensy.com
#168
WhatsApp marketing and engagement platform on official Business APIs; high-traffic established tool.
#Marketing Automation#Digital Marketing
verifiedPaid · from $20/mo
API Enabled AI Tools tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Labelbox | Data-labeling and RL data platform supplying training data, environments and evaluation for frontier AI labs and enterprises. | Yes | Freemium | 1.1M |
| Unsloth AI | Open-source library and desktop app for fast, memory-efficient local fine-tuning and inference of open LLMs. | Yes | Freemium | 1.1M |
| Prepostseo | Large free suite of SEO, writing, and text utility tools including plagiarism checking, paraphrasing, and AI content detection. | Yes | Freemium | 1.1M |
| Angular.dev | Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling. | Yes | Free | 1.1M |
| Dify.ai | Open-source platform to build, deploy and monitor agentic AI workflows and RAG apps, with cloud, self-host and enterprise options. | Yes | $1/mo | 1.1M |
Verified by Toolspool
Every tool here is alive, real, and honestly ranked.
Frequently asked questions
API Enabled AI Tools FAQ
The tool offers a documented developer API — typically REST or an SDK — that lets you call its functionality programmatically, not just through its own app.