# AI tools for “FastAPI” 263 matching tools; showing 24, ranked by relevance. Filters: `group=coding-development` | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 49 | [Orshot](https://openaitools.app/tool/orshot) | 123,979 | +87% | Freemium | Design once, render forever — images, PDFs, and video from your API | semantic match | [.md](https://openaitools.app/tool/orshot.md) | | 50 | [Flatkey](https://openaitools.app/tool/flatkey-ai) | 49,134 | -40.8% | Paid, Contact for Pricing | One API key for frontier models, 1,000+ AI tools, and one invoice | semantic match | [.md](https://openaitools.app/tool/flatkey-ai.md) | | 51 | [Helicone](https://openaitools.app/tool/helicone-ai) | 57,187 | -25.2% | Freemium, Free Trial, Paid, Contact for Pricing, Free | Open-source LLM observability and AI gateway for shipping reliable AI apps | semantic match | [.md](https://openaitools.app/tool/helicone-ai.md) | | 52 | [Xano](https://openaitools.app/tool/xano) | 77,319 | -20% | Freemium | Build, run and govern AI-ready backends, APIs and MCP servers | semantic match | [.md](https://openaitools.app/tool/xano.md) | | 53 | [Lemonade](https://openaitools.app/tool/lemonade-ai) | 96,232 | -34.4% | Free | Run local AI for text, images and speech on your own machine | semantic match | [.md](https://openaitools.app/tool/lemonade-ai.md) | | 54 | [Crustdata](https://openaitools.app/tool/crustdata) | 100,533 | +1.2% | Contact for Pricing | Real-time B2B people and company data for AI agents | semantic match | [.md](https://openaitools.app/tool/crustdata.md) | | 55 | [Wasapi](https://openaitools.app/tool/wasapi-io) | 58,485 | +1.8% | Free Trial, Paid | The WhatsApp platform for teams that sell and support at scale | semantic match | [.md](https://openaitools.app/tool/wasapi-io.md) | | 56 | [Nightfall AI](https://openaitools.app/tool/nightfall-ai-for-zendesk) | 74,066 | -24.7% | Contact for Pricing | Inline data leak prevention for SaaS, AI agents and MCP | semantic match | [.md](https://openaitools.app/tool/nightfall-ai-for-zendesk.md) | | 57 | [ModelsLab](https://openaitools.app/tool/modelslab) | 74,376 | -26.2% | Freemium, Paid | One API for 10,000+ image, video, audio, 3D, and LLM models | semantic match | [.md](https://openaitools.app/tool/modelslab.md) | | 58 | [APIMODELS](https://openaitools.app/tool/apimodels) | 45,042 | +12% | Paid | One API key, 165+ image, video, audio and LLM models at up to 95% below official pricing | semantic match | [.md](https://openaitools.app/tool/apimodels.md) | | 59 | [Stable Diffusion API](https://openaitools.app/tool/stablediffusion-api) | 26,802 | -21.8% | Paid | One REST endpoint for SD 1.5, SDXL, Flux and 10,000+ community models | semantic match | [.md](https://openaitools.app/tool/stablediffusion-api.md) | | 60 | [Manifest](https://openaitools.app/tool/manifest) | 54,135 | -23% | Free | The open-source LLM gateway that fixes your agents' requests on the fly | semantic match | [.md](https://openaitools.app/tool/manifest.md) | | 61 | [Nano AI Image Generator](https://openaitools.app/tool/nanobanana-ai-image-generator) | 72,302 | -35.2% | Free Trial, Paid | Text-to-image and image-to-image generation in seconds | semantic match | [.md](https://openaitools.app/tool/nanobanana-ai-image-generator.md) | | 62 | [FastBots.ai](https://openaitools.app/tool/fastbots-ai) | 64,813 | -35.2% | Freemium, Paid, Contact for Pricing | Build a custom AI chatbot for your website in minutes - trained on your own data | semantic match | [.md](https://openaitools.app/tool/fastbots-ai.md) | | 63 | [FASTSHOT](https://openaitools.app/tool/fastshot) | 36,516 | +0.3% | Paid | Build and ship native iOS and Android apps from a text prompt | semantic match | [.md](https://openaitools.app/tool/fastshot.md) | | 64 | [HiAPI](https://openaitools.app/tool/hiapi) | 19,717 | +27.5% | Paid | One API for AI image, video, and audio generation | semantic match | [.md](https://openaitools.app/tool/hiapi.md) | | 65 | [FlexAI](https://openaitools.app/tool/flexai) | 44,314 | +17.9% | Freemium, Paid, Contact for Pricing | Build, run and scale AI, from open models to governed agents | semantic match | [.md](https://openaitools.app/tool/flexai.md) | | 66 | [Nano Banana Pro API (Kie.ai)](https://openaitools.app/tool/nano-banana-pro-api-kie-ai) | 2,275,553 | -22.4% | Paid (credit-based, pay-as-you-go) | Low-cost API access to Google's Nano Banana Pro image model | semantic match | [.md](https://openaitools.app/tool/nano-banana-pro-api-kie-ai.md) | | 67 | [fastn: Composable Integration Middleware for SaaS](https://openaitools.app/tool/fastn-ai-composable-middleware) | 5,143 | -1.6% | Contact for Pricing | Embed a full integrations catalog inside your product - one widget, ones schema, agents that keep it running | semantic match | [.md](https://openaitools.app/tool/fastn-ai-composable-middleware.md) | | 68 | [APIPod](https://openaitools.app/tool/apipod) | 29,451 | +3.4% | Free Trial, Paid | One AI media API for image, video and LLM models | semantic match | [.md](https://openaitools.app/tool/apipod.md) | | 69 | [NaN Builders](https://openaitools.app/tool/nan-builders) | 47,153 | +18.7% | Subscription | Shared GPU cluster for open models, billed at a flat rate instead of per token | semantic match | [.md](https://openaitools.app/tool/nan-builders.md) | | 70 | [Corti](https://openaitools.app/tool/corti-ai) | 24,967 | -1.1% | Contact for Pricing | Frontier AI for critical industries on a sovereign stack | semantic match | [.md](https://openaitools.app/tool/corti-ai.md) | | 71 | [useapi.net](https://openaitools.app/tool/third-party-api-for-popular-ai-services) | 27,680 | -12.8% | Paid | One subscription, rest APIs for Google Flow, Kling, Runway, MiniMax, Mureka and more | semantic match | [.md](https://openaitools.app/tool/third-party-api-for-popular-ai-services.md) | | 72 | [APIXO.AI](https://openaitools.app/tool/apixo-ai-ai-model-api-provider) | 42,635 | +49.6% | Paid | One API and workspace for image, video, audio and text models | semantic match | [.md](https://openaitools.app/tool/apixo-ai-ai-model-api-provider.md) | Page 3 of 11 · [← Previous page](https://openaitools.app/index.md?q=FastAPI&group=coding-development&page=2) · [Next page →](https://openaitools.app/index.md?q=FastAPI&group=coding-development&page=4) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=FastAPI More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)