AI API Tools
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Stackdar watches every launch we detect and sends you the ones that ship with anything in AI API, your competitors' tools included, by email, Slack or webhook. On every plan, from £15 a month.
See how alerts workThe most-adopted ai api tool we track is Anthropic (2,492 sites). We've detected 155 ai api tools across 8,921 public sites.
AI API tools we've detected
| Tool | 90‑day | Sites |
|---|---|---|
Anthropic
site ↗
Anthropic Claude API: API access to Claude models, used by sites that integrate Claude for chat, content generation, and AI features.
|
2492 | |
OpenAI API
site ↗
Programmatic access to GPT, embeddings, image generation, and other OpenAI models.
|
1634 | |
Abacus.AI
site ↗
Enterprise AI platform offering hosted LLMs, autonomous agents, and an AI super-assistant for professionals.
|
1628 | |
Google Gemini API
site ↗
Google Generative Language API (Gemini).
|
1056 | |
|
One API
Open-source LLM API proxy and aggregation platform (songquanpeng/one-api)
|
590 | |
OpenRouter
site ↗
Unified API proxy that routes LLM calls across OpenAI, Anthropic, Google, and other model providers.
|
483 | |
Hugging Face
site ↗
Hugging Face inference API / model hub.
|
439 | |
Groq
site ↗
Hardware-accelerated LLM inference API offering very high tokens-per-second on open models.
|
369 | |
ElevenLabs
site ↗
AI voice synthesis and audio generation platform
|
356 | |
DeepSeek API
site ↗
Chinese AI inference platform with OpenAI-compatible chat and reasoning models.
|
211 | |
DeepSeek
site ↗
Large language model API provider.
|
203 | |
fal.ai
site ↗
API for fast inference of generative AI models, focused on image and video diffusion workloads.
|
185 | |
Replicate
site ↗
Cloud platform for running and fine-tuning open-source AI models.
|
125 | |
|
Vapi
Vapi voice AI platform for building voice assistants
|
123 | |
Deepgram
site ↗
AI speech recognition and transcription API
|
115 |
Showing top 15 of 155 ai api tools by adoption. 140 more not shown.
The StackScope API serves every ai api tool and the launches using each, filterable and exportable, from £15 a month.
Launches using AI API tools
| Launch | Launched | Score |
|---|---|---|
| Simple Quiz Maker | Sep 4, 2026 | 10.0 |
| Surepass Technologies | Sep 3, 2026 | 8.6 |
| Higgsfield Genjutsu | Sep 3, 2026 | 9.5 |
| Caspi | Sep 3, 2026 | 7.1 |
| AivekAI | Sep 3, 2026 | 2.8 |
| Marketing Mindset | Sep 3, 2026 | 10.0 |
Often built with
Categories the ai api sites we track also commonly use: