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Dev tools · alternatives · 2026

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Outpan is a database containing over 55 million keys of product information and data. Launched in 2016, it serves developers and data professionals who need access to structured product records. The platform functions… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A database of everything (over 55M keys) launched in 2016; newer entries below may have overtaken it.

  1. 1AF
  2. 2TA
  3. 3

    An open-source in-memory graph database

    2020 · its alternatives →

  4. 4

    Everything you ever wanted to know about YC companies

    2018 · ycdb.co · its alternatives →

  5. 5
    Outcode▲153

    No-code datapage platform for your team

    2022 · app.outcode.biz · its alternatives →

  6. 6
    UI Cloud▲294

    The largest user interface design database in the world

    2014 · ui-cloud.com · its alternatives →

  7. 7

    The biggest free curated product design resources & tools

    2020 · uxdatabase.io · its alternatives →

  8. 8

    Navigate your data with AI

    2024 · its alternatives →

  9. 9

    One year ago I open-sourced my very first 'real' project and shared it here. I was a college student in my senior year and desperately looking for a job. At the time of sharing it i couldn't even afford a domain and naively let someone buy the one i had my eyes on lol. It's been a hell of a year with this blowing up, me moving to another country, and switching 2 jobs. In a year we somehow managed to hit 26k stars, grow a 1000+ person discord community, and support 37 languages. I couldn't be more grateful for the community that helped this grow, but now i don't know what direction to take…

    2025 · drawdb.app · its alternatives →

  10. 10

    A large database of 100% free UI components and design source files available in formats popular in the industry.

    2020 · uidesigndaily.com · its alternatives →

  11. 11GV
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    Recently created a minimal persistent relational database in Go. Main focus was on implementing & understanding working the of database, storage management & transaction handling. Use of B+ Tree for storage engine(support for indexing), managing a Free List (for reusing nodes), Support for transactions, Concurrent Reads. Still have many things to add & fix like query processing being one of the main & fixing some bugs Repo link - https://github.com/Sahilb315/AtomixDB Would love to hear your thoughts

    2025 · github.com · its alternatives →

  13. 13

    Database with extensive data on 70,000+ product launches

    2023 · its alternatives →

  14. 14

    Database of more than 147,000+ products & low-rated apps

    2021 · octopyweb.gumroad.com · its alternatives →

  15. 15
    QuestDB▲194

    Fastest open source database for time-series and analytics

    2020 · questdb.com · its alternatives →

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  17. 17CH

    Hi HN! We're thrilled to share CozoDB v0.6, a monumental update to our FOSS database, which already unifies relational and graph features. With the addition of vector search, CozoDB becomes an even better companion for LLMs like ChatGPT. This release introduces vector search using HNSW indices within Datalog, enabling seamless integration with powerful features such as ad-hoc joins, recursive Datalog, and classical whole-graph algorithms. This update significantly broadens CozoDB's capabilities. Check out the linked release note for an in-depth look at the new features, comparisons to other…

    2023 · docs.cozodb.org · its alternatives →

  18. 18

    A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends) - hugegraph/hugegraph

    2018 · github.com · its alternatives →

  19. 19

    Open global fintech database

    2016 · its alternatives →

  20. 20

    A database of 69+ hand curated profitable no-code apps

    2020 · profitableinsider.gumroad.com · its alternatives →

  21. 21TA
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    TerminusDB is a distributed, collaborative database designed for building, sharing, versioning, and reasoning on structured data. - terminusdb/terminusdb

    2020 · github.com · its alternatives →

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    IronDB is now ImmortalDB: https://github.com/gruns/ImmortalDB - gruns/irondb

    2018 · github.com · its alternatives →

  24. 24

    First-Party Data on Product Metrics from 547 SaaS Companies

    2024 · userpilot.com · its alternatives →

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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 →