head to head · open source
CocoIndex vs aws-sdk-pandas
CocoIndex has 11,566 GitHub stars, 899 forks, 83 open issues and last shipped 2 days ago. aws-sdk-pandas has 4,119 stars, 748 forks, 53 open issues and last shipped 3 days ago. CocoIndex leads on adoption by 181% (11,566 vs 4,119 stars). CocoIndex is written in Rust under Apache-2.0; aws-sdk-pandas is written in Python under Apache-2.0. CocoIndex has attracted 8% as many forks as stars, aws-sdk-pandas 18%. CocoIndex was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (data-engineering, etl), so they are genuine substitutes rather than adjacent tools.
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
| CocoIndex | aws-sdk-pandas | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 4.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | Python |
| Last push | 2026-09-16 | 2026-09-15 |
| Forks | ⑂ 899 | ⑂ 748 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick CocoIndex if
- You weight community size — 12K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick aws-sdk-pandas if
- You want the aws-sdk-pandas feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and aws-sdk-pandas fits your workflow better
About CocoIndex
CocoIndex is an open source incremental data transformation engine for AI workloads, built in Rust with a Python interface and positioned in the data engineering, ETL, indexing, and AI agent ecosystem. It turns codebases, meeting notes, inboxes, Slack, PDFs, and videos into continuously fresh context for AI agents and LLM applications.
read the full CocoIndex overview →
About aws-sdk-pandas
AWS SDK for pandas is a Python library for working with pandas DataFrames on AWS. It is published as awswrangler and is listed under Data & Analytics / Data Engineering & Integration. The project presents itself as Pandas on AWS and is an AWS Professional Service open source initiative under the Apache 2.0 license.
read the full aws-sdk-pandas overview →
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Frequently asked questions
Is CocoIndex or aws-sdk-pandas more popular?
CocoIndex has 11,566 GitHub stars and aws-sdk-pandas has 4,119. CocoIndex has the larger community by that measure.
Are CocoIndex and aws-sdk-pandas free?
Both are open source. CocoIndex is licensed under Apache-2.0 and aws-sdk-pandas under Apache-2.0. Neither carries a licence fee.
What is the difference between CocoIndex and aws-sdk-pandas?
CocoIndex is written in Rust and aws-sdk-pandas 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, CocoIndex or aws-sdk-pandas?
Choose CocoIndex if you want the larger community (11,566 stars) or its Apache-2.0 licence terms. Choose aws-sdk-pandas if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.