Dev tools · alternatives · 2026

24 alternatives to Dagpi API

A powerful and fast API that can do amazing things

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites. Dagpi API launched in 2021; newer entries below may have overtaken it.

1. 1
   GPT Image API▲487

   Bring GPT-4o quality images to your apps

   2025 · developers.openai.com · its alternatives →

2. 2
   DEV APIs▲320

   Powerful APIs to help grow your business

   2021 · nocodeapi.com · its alternatives →

3. 3
   Diagrid Catalyst▲218

   The fastest way to write reliable and portable microservices

   2024 · diagrid.io · its alternatives →

4. 4
   Dapi 1.0▲97

   Design, preview and track API with the team

   2021 · expireddomains.com · its alternatives →

5. 5
   RunInfra▲156

   Describe the AI model you need and get an optimized AI

   Jul 2026 · runinfra.ai · its alternatives →

6. 6
   GPT Router▲211

   Avoid OpenAI downtimes - one API for 30+ LLMs

   2023 · github.com · its alternatives →

7. 7
   Optidash▲152

   The world's first AI-powered image optimization API

   2020 · optidash.ai · its alternatives →

8. 8
   API Point▲90

   Automate all your routine dev work for free with API

   2022 · its alternatives →

9. 9
   Dapi▲83

   A workplace for building API together

   2021 · expireddomains.com · its alternatives →

10. 10
    DaVinsiri▲66

    Dive in Siri using GPT-3.5 Turbo

    2023 · store.meetheverse.com · its alternatives →

11. 11
    FastAPI: build Python APIs with Go-like speed and automatic UI docs▲88

    FastAPI framework, high performance, easy to learn, fast to code, ready for production

    2019 · fastapi.tiangolo.com · its alternatives →

12. 12
    APImetrics▲72

    Simple, powerful, secure API performance monitoring

    2021 · apicontext.com · its alternatives →

13. 13QG
    Quickly generate REST API (for Postgres db)▲70

    2019 · its alternatives →

14. 14
    API Template▲118

    Generate images and PDFs with simple API

    2021 · apitemplate.io · its alternatives →

15. 15
    Imageyeti ▲94

    AI powered image generation tool and API

    2022 · its alternatives →

16. 16
    LightspeedGPT▲96

    Multithreading for OpenAI calls with robust error handling

    2023 · github.com · its alternatives →

17. 17
    RightNow CLI▲121

    I locked in for 18 hours and built Claude Code for CUDA. It is completely open source! It writes CUDA kernels, debugs memory issues, and optimizes for your specific GPU. It is a fully agentic AI with tool calling built specifically for the CUDA toolkit This is the CLI version of RightNow AI code editor, our GPU-native code editor with a built-in emulator, visual profiling, and remote GPU access. The CLI is open source, lightweight, and fast. It is designed for anyone who wants AI help with CUDA without setup I used Python because it is the most common language, so anyone can build on top of…

    2025 · github.com · its alternatives →

18. 18
    Me API – turn yourself into an open API▲91

    An extensible, personal API with custom integrations - danfang/me-api

    2015 · github.com · its alternatives →

19. 19
    QuarkIQL▲74

    Create custom images and requests in only a few clicks

    2023 · quarkiql.com · its alternatives →

20. 20
    Burr – A framework for building and debugging GenAI apps faster▲94

    Hey HN, we're developing Burr (github.com/dagworks-inc/burr), an open-source python framework that makes it easier to build and debug GenAI applications. Burr is a lightweight library that can integrate with your favorite tools and comes with a debugging UI. If you prefer a video introduction, you can watch me build a chatbot here: https://www.youtube.com/watch?v=rEZ4oDN0GdU. Common friction points we’ve seen with GenAI applications include logically modeling application flow, debugging and recreating error cases, and curating data for testing/evaluation (see…

    2024 · github.com · its alternatives →

21. 21
    AI Tools 99 - Run AI with an API▲9

    Run AI models or workflows on GPUs at a lower cost

    2024 · its alternatives →

22. 22
    Djuix▲19

    Fast and intuitive way of building APIs

    2025 · djuix.io · its alternatives →

23. 23
    ImageGPT APIfrom $5/mo▲2

    One API for 40+ AI models across image, video & text

    Jun 2026 · imagegpt.online · its alternatives →

24. 24
    Oyyi▲6

    Free to Use Api For Image Conversion / Optimization and more

    2021 · oyyi.xyz · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →