LiteLLM vs LangChain

Head-to-head adoption data comparison based on real metrics

Data updated daily — latest collection:
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LiteLLM
Framework
GitHub Stars
28,416
Forks
4,032
Open Issues
1,175
Description
Unified API interface for 100+ LLM providers
Visit website →
🦜
LangChain
Framework
Monthly Downloads
7.0M
Total: 7.0M
GitHub Stars
127,316
Forks
20,931
Open Issues
383
Description
Framework for building applications powered by large language models
Visit website →

Side-by-Side Metrics

Metric LiteLLM LangChain
Monthly Downloads 0 7.0M Leader
GitHub Stars 28,416 127,316 Leader
GitHub Forks 4,032 20,931 Leader
Open Issues 1,175 Leader 383
Community Mentions 0 0

Summary

LangChain has 7.0M monthly downloads while LiteLLM is not distributed via package registries, while LangChain leads in community popularity with 348% more GitHub stars than LiteLLM.

Historical Comparison

See how this comparison has changed over the last 30, 60, and 90 days with download and star trends plotted over time.

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About This Data

This comparison uses real adoption metrics collected daily from NPM, PyPI, GitHub, benchmark leaderboards, and pricing data sources. Download counts reflect cumulative totals and weekly/monthly snapshots from the most recent scraper run. All data is publicly verifiable.

Latest data collection: (scrapers run daily)

Sources: NPM Registry API, PyPI API, GitHub API, SWE-bench, Official Pricing Pages

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Last updated: | Data collected from NPM, PyPI, GitHub, and vendor pricing pages