Headstarter
theheadstarter.com
#2113
Agentic coding platform where engineers direct AI agents to write and ship code across repos, plus a hiring community.
#AI Jobs#AI Recruiting
verifiedFree
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
2160
FREE OPTIONS
1102
WITH VIDEO REVIEWS
56
DEAD/CLONES FILTERED OUT
The ranked list
Showing 24 of 3434 live tools · ranked by real traffic
Maximo AI
maximoai.co
#2114
All-in-one AI solution for trading, content creation, automation, and social media management.
#AI Assistant#AI Assistant All In One AI Platform
—
ReplyPulse.com
replypulse.com
#2115
AI Chrome extension that drafts personalized, tone-adjustable replies to X/Twitter posts to grow engagement.
#Twitter Marketing#Social Media Marketing
verifiedFree trial · from $9/mo
Suppa
suppa.ai
#2116
No-code builder for AI support and sales chatbots, using a visual flow canvas with API actions and a knowledge base.
#Knowledge Base Qa#Support Chatbots AI Agents
verifiedFree trial · from $27/mo
Breezemail
breezemail.ai
#2117
AI email organizer for Gmail and Outlook that keeps important mail in your inbox and auto-sorts the rest into smart categories.
#Inbox Triage#Email Management
verifiedPaid · from $12/mo
Ghostly Chat
ghostly.chat
#2118
Build embeddable knowledge chatbots trained on your files and URLs using your own OpenAI key, with flat monthly pricing.
#AI API#AI API Website Chatbot Builder
verifiedFreemium · from $10/mo
Octayne PSA
octayne.ai
#2119
Agentic PSA for consulting firms that scores each engagement's margin, delivery, team and collections to flag at-risk projects.
#Project Task Management#Business Operations
verifiedFreemium
Generatedby.com
generatedby.com
#2120
Workspace for prompt engineers to write, test, optimize, and share AI prompts and turn them into forms or mini-apps.
#Prompt Generation#Prompt Engineering Management
verifiedFreemium
ScoreMyDeck.Com
scoremydeck.com
#2121
Free AI pitch deck reviewer that scores decks across 7 dimensions with blunt, investor-style feedback and no signup required.
#Report Plan Generation#Report Document Generation
verifiedFreemium
DeckAssistant
deckassistant.io
#2122
Stream Deck plugin that runs AI prompts on selected text in any app, plus an enhanced ChatGPT web chat.
#AI Desktop Assistant#Desktop Assistants
verifiedFree trial
Flux Image AI
flux1pro.com
#2123
Flux AI image generator selling one-time credit packs, with many style presets and a prompt database.
#Photorealistic#Text To Image
verifiedPaid · from $9.99/mo
Partly AI
partly.ai
#2124
AI assistant for collision-repair shops that reviews estimates and optimizes parts procurement; currently waitlist stage.
#Manufacturing Supply Chain#Industry Solutions
verifiedPaid
Text to Speech Converter (Free TTS)
audiofytext.com
#2125
Free online text-to-speech generator with natural voices in many languages, SSML support, and downloadable audio.
#Text To Speech#Audio Voice Music
verifiedFree
ColourGPT
colourgpt.app
#2126
German-language blog on AI, LLMs, APIs, and color theory, including examples of generating color palettes from text prompts.
#Graphic Design#Design Tools
verifiedFree
startnew.app
startnew.app
#2127
AI toolkit that walks founders through target-market research, positioning, pricing strategy, and a structured business plan.
#Desktop Assistants#General AI Assistants
verifiedFreemium
Azyri
azyri.com
#2128
AI medical imaging copilot that analyzes X-rays for fracture detection and bone age, free for healthcare professionals and students.
#Medical Imaging Analysis#Healthcare Medical
verifiedFree
Voice AI Agents
aseto.ai
#2129
Voice AI platform automating inbound and outbound calls, scheduling and IVR for sectors like healthcare and hospitality.
#Inbound Call Reception#Phone Agents
verifiedPaid
waveup.io software.
waveup.io
#2130
Technology solutions for restaurants to streamline operations and enhance customer experience.
#Travel Hospitality#Industry Solutions
Paid · from $1/mo
Summate
summate.it
#2131
Simple free/paid tool that converts a web article URL into an AI summary, aimed at readers who want quick digests of long articles.
#AI Article Web Summarizer#Article Web Page
verifiedFreemium · from $3/mo
AI Image Editor
aiimageeditor.info
#2132
Online AI photo editor for background removal, retouching, filters and upscaling, with a small free tier.
#Background Remover#Background Removal
verifiedFreemium · from $19.99/mo
ConvoSearch
convosearch.com
#2133
AI-powered product search engine for ecommerce, enhancing search and discovery.
#AI Search Engines#Productivity Assistants
Paid · from $150/mo
Graph.one
graph.one
#2134
Resolves a team's contacts into one searchable relationship graph to find warm intro paths and shared context.
#Knowledge Management Second Brain#Productivity Assistants
verifiedFreemium
Nubot
nubot.io
#2135
AI-powered CRM for WhatsApp, Facebook, and Instagram to automate business processes and increase sales.
#AI Agent#AI Chatbot
Paid · from $99/mo
Stakpak.dev
stakpak.dev
#2136
Open-source autonomous DevOps agent that runs 24/7 on your infrastructure to auto-heal, cost-optimize, and secure production apps.
#AI Agent Infrastructure#Devops Deployment
verifiedFreemium · from $15/mo
API Enabled AI Tools tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Headstarter | Agentic coding platform where engineers direct AI agents to write and ship code across repos, plus a hiring community. | Yes | Free | 556 |
| Maximo AI | All-in-one AI solution for trading, content creation, automation, and social media management. | — | — | 555 |
| ReplyPulse.com | AI Chrome extension that drafts personalized, tone-adjustable replies to X/Twitter posts to grow engagement. | Trial | $9/mo | 555 |
| Suppa | No-code builder for AI support and sales chatbots, using a visual flow canvas with API actions and a knowledge base. | Trial | $27/mo | 549 |
| Breezemail | AI email organizer for Gmail and Outlook that keeps important mail in your inbox and auto-sorts the rest into smart categories. | Trial | $12/mo | 544 |
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.