Inspiq
inspiq.com
#3505
AI brainstorming tool for generating ideas via GPT; now free for everyone as long as you supply your own OpenAI API key.
#Prompt Generation#Prompt Engineering Management
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
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FREE OPTIONS
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The ranked list
Showing 24 of 3434 live tools · ranked by real traffic
Ginger AI
gingersoftware.com
#3506
AI writing assistant that checks grammar and spelling and rephrases text across apps, browsers and MS Office.
#Grammar Spelling Check#Grammar Editing
verifiedFreemium
IntelliPlugin
intelliplugin.com
#3507
AI tool that generates custom WordPress plugins from plain-language requests, no coding needed (needs an OpenAI key).
#Frontend Generation#Code Generation
verifiedFreemium
IntelliMuse
intellimuse.app
#3508
App for creating customizable AI companions with distinct personalities and voice chat, for growth and conversation.
#Personality Roleplay#AI Companions
verifiedFreemium
Interview Assistant
interview-assistant-ai.com
#3509
AI interview copilot that gives real-time answer help from your CV and job description during live interviews.
#Interview Cheating Assistance#Interview Tools
verifiedPaid · from $50/mo
FlowiseAI
flowiseai.com
#3510
Open-source visual builder for LLM agents, chatbots and RAG workflows, with API, SDK and self-hosting options.
#Workflow Automation Platform#Agent Platforms Orchestration
verifiedFreemium · from $35/mo
Inturai
inturai.com
#3511
AI API that reads Wi-Fi signal patterns to detect movement and presence without extra hardware, for care, retail and security.
#AI Security Guardrails#AI Agents Infrastructure
verifiedPaid
Convo AI
itsconvo.com
#3512
Real-time AI sales copilot that surfaces answers and objection handling on live calls, then drafts CRM follow-ups.
#Sales Enablement Coaching#Sales CRM
verifiedPaid · from $24.99/mo
It’s AI
its-ai.org
#3513
AI-text detector and plagiarism checker for educators, with sentence-level scoring and LMS/API integrations.
#Plagiarism Checkers#AI Detection Humanizing
verifiedFreemium · from $5/mo
Itzam
itz.am
#3514
Open-source backend to manage LLMs, RAG and observability behind AI apps via one SDK (currently in maintenance).
#AI API#AI API AI Backend Infrastructure
verifiedFreemium · from $8/mo
Jadbio
jadbio.com
#3515
No-code AutoML platform for biomarker discovery and predictive modeling on biological and clinical data.
#Predictive Analytics Forecasting#Data Analytics
verifiedFreemium · from $2/mo
Jamy
jamy.ai
#3516
AI meeting note-taker that transcribes, summarizes and translates calls with 100+ language support.
#AI Transcription#Meeting Assistants Notetakers
verifiedFreemium · from $14.99/mo
JSON Scout
jsonscout.com
#3517
AI tool that turns unstructured text into structured JSON via schemas, replacing manual regex; free 5,000-token tier to start.
#Ocr Text Extraction#Ocr Extraction
verifiedFreemium
JustI18n
justi18n.com
#3518
Browser-based, GPT-driven localization tool that translates i18n resource files using your own OpenAI API key.
#Website Localization#Translation Localization
verifiedFreemium
Kapa.ai
kapa.ai
#3519
AI assistant that turns a company's technical docs and knowledge sources into a support chatbot for devs.
#Knowledge Base Qa#Support Chatbots AI Agents
verifiedPaid
Kapitol.ai
kapitol.ai
#3520
Subscription tracker that scores and analyzes U.S. Congress stock trades so users can follow the filings.
#Data Analytics Bi#Data Analytics
verifiedPaid · from $16.67/mo
DeepFake Detector AI
deepfakedetector.ai
#3521
Detects AI-manipulated audio, video, and images across major generators, built for KYC, fraud, and newsroom verification teams.
#AI Deepfake Detection#AI Security Guardrails
verifiedFreemium · from $49/mo
Kavout
kavout.com
#3522
AI investment-research platform with stock-picking agents and signals across 30+ global markets for retail investors.
#Stock Research Filings#Investment Research
verifiedFreemium · from $16/mo
Keploy
keploy.io
#3523
Open-source, AI-powered testing platform that records real API traffic via eBPF and replays it as regression tests and mocks.
#Test Generation#Testing Qa
verifiedFreemium · from $24/mo
Ghola
ghola.ai
#3524
Create and chat with customizable AI personas for self-reflection, with shareable profiles and a developer API.
#Personality Roleplay#AI Companions
verifiedFree
Browse AI
browse.ai
#3525
No-code AI web scraper and change-monitoring platform that turns any site into structured data, spreadsheets or APIs at scale.
#No Code Web Scraper#Web Scraping
verifiedFreemium
Korewa
korewa.ai
#3526
AI chat platform for anime fans to talk with and build user-generated characters shown in visual-novel style.
#Character Roleplay Chat#Chat Companions
verifiedFreemium
Lacuna
lacuna.fm
#3527
AI music generator turning text, lyrics or audio into full royalty-free songs with vocals, plus stem-splitting and MIDI tools.
#Text To Song#Song Vocal Generation
verifiedFreemium · from $19/mo
Layer AI
layer.ai
#3528
Usage-based AI content platform for game studios to mass-produce on-brand images, video, 3D and audio assets.
#General Text To Image#Text To Image
verifiedFreemium
API Enabled AI Tools tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Inspiq | AI brainstorming tool for generating ideas via GPT; now free for everyone as long as you supply your own OpenAI API key. | Yes | Freemium | — |
| Ginger AI | AI writing assistant that checks grammar and spelling and rephrases text across apps, browsers and MS Office. | Yes | Freemium | — |
| IntelliPlugin | AI tool that generates custom WordPress plugins from plain-language requests, no coding needed (needs an OpenAI key). | Yes | Freemium | — |
| IntelliMuse | App for creating customizable AI companions with distinct personalities and voice chat, for growth and conversation. | Yes | Freemium | — |
| Interview Assistant | AI interview copilot that gives real-time answer help from your CV and job description during live interviews. | Trial | $50/mo | — |
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.