head to head · open source
Prometheus vs FinanceDatabase
Prometheus has 66,109 GitHub stars, 10,839 forks, 890 open issues and last shipped 2 days ago. FinanceDatabase has 9,139 stars, 944 forks, 4 open issues and last shipped 6 days ago. Prometheus leads on adoption by 623% (66,109 vs 9,139 stars). Prometheus is written in Go under Apache-2.0; FinanceDatabase is written in Python under MIT. Prometheus has attracted 16% as many forks as stars, FinanceDatabase 10%. Prometheus was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Prometheus | FinanceDatabase | |
|---|---|---|
| GitHub stars | ★ 66K | ★ 9.1K |
| License | Apache-2.0 | MIT |
| Written in | Go | Python |
| Last push | 2026-09-17 | 2026-09-13 |
| Forks | ⑂ 11K | ⑂ 944 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Prometheus if
- You weight community size — 66K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick FinanceDatabase if
- You want the FinanceDatabase feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and FinanceDatabase fits your workflow better
About Prometheus
Prometheus is an open source monitoring system and time series database, part of the Cloud Native Computing Foundation ecosystem. It collects metrics from configured targets at defined intervals, evaluates alerting rules, and visualizes results. Designed for reliability in dynamic environments, it operates without reliance on distributed storage, ensuring each server node functions independently.
read the full Prometheus overview →
About FinanceDatabase
FinanceDatabase is a free, MIT licensed Python package and community maintained database of over 300,000 financial symbols spanning Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets, built for investors, analysts and developers who need to see the full breadth of what exists across countries, sectors and exchanges.
read the full FinanceDatabase overview →
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Frequently asked questions
Is Prometheus or FinanceDatabase more popular?
Prometheus has 66,109 GitHub stars and FinanceDatabase has 9,139. Prometheus has the larger community by that measure.
Are Prometheus and FinanceDatabase free?
Both are open source. Prometheus is licensed under Apache-2.0 and FinanceDatabase under MIT. Neither carries a licence fee.
What is the difference between Prometheus and FinanceDatabase?
Prometheus is written in Go and FinanceDatabase in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Prometheus or FinanceDatabase?
Choose Prometheus if you want the larger community (66,109 stars) or its Apache-2.0 licence terms. Choose FinanceDatabase if its feature set, stack or MIT licence fits better. Both are self-hostable.