Comparison
prism vs langstream
Verdict
Pick prism if prism is an integrated tool for Laravel users to interact with LLM services in PHP; pick langstream if langStream is a Python-based tool for building robust Language Model (LLM) applications, emphasizing modularity and composability.
Markdown twin · prism alternatives · langstream alternatives
GraphCanon updated Sep 20, 2026
17views this month
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Trust & integrity
| Signal | prism | langstream |
|---|---|---|
| Maintenance | Slowing (183d since push) As of Sep 20, 2026 · github_public_v1 | Dormant (977d since push) As of Sep 7, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 7, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 15, 2026 · osv@v1 | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- prism
- Unified interface for working with LLMs in Laravel
- langstream
- Build robust LLM applications with true composability
Stars
- prism
- 2.4k
- langstream
- 417
Forks
- prism
- 309
- langstream
- 28
Open issues
- prism
- 112
- langstream
- 3
Language
- prism
- PHP
- langstream
- Python
Adopt for
- prism
- Prism is an integrated tool for Laravel users to interact with LLM services in PHP.
- langstream
- LangStream is a Python-based tool for building robust Language Model (LLM) applications, emphasizing modularity and composability.
Persona
- prism
- -
- langstream
- -
Runtime
- prism
- -
- langstream
- -
License
- prism
- MIT License
- langstream
- MIT
Last pushed
- prism
- Mar 20, 2026
- langstream
- Jan 3, 2024
Categories
- prism
- Developer Tools, LLM Frameworks
- langstream
- Developer Tools, LLM Frameworks
Trust and health
Maintenance
- prism
- Slowing (36%)
- langstream
- Dormant (18%)
Days since push
- prism
- 183d
- langstream
- 977d
Open issues (now)
- prism
- 112
- langstream
- 3
Stars delta
- prism
- +13 (30d)
- langstream
- 0 (30d)
Open issues delta
- prism
- -3 (30d)
- langstream
- 0 (30d)
Owner type
- prism
- Organization
- langstream
- User
Full report
- prism
- Trust report
- langstream
- Trust report
Choose prism if…
- prism is primarily PHP; langstream is Python.
- Requirements: This project is tailored for Laravel developers and requires familiarity with PHP and the Laravel framework..
- Tags unique to prism: ai, anthropic, claude, hacktoberfest.
- You are using the Laravel framework and need easy integration into multiple language models such as OpenAI, Claude, or Ollama.
When NOT to use prism
- If your primary application development is not in PHP or you are not using the Laravel framework, Prism may not be suitable for immediate use.
- When you have specific technical requirements that can only be met by direct integration with a particular LLM service rather than through an intermediary like Prism.
Choose langstream if…
- langstream is primarily Python; prism is PHP.
- Tags unique to langstream: composability, modular development, python.
- LangStream is a Python-based tool for building robust Language Model (LLM) applications, emphasizing modularity and composability.
When NOT to use langstream
- Last GitHub push was Jan 3, 2024 (dormant maintenance). Validate activity before betting a new project on langstream.
- Developer Tools: A gateway is overkill when you're pinned to a single provider and model.
- LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (prism-php/prism) · observed Sep 20, 2026
- GitHub forks (prism-php/prism) · observed Sep 20, 2026
- Last push (prism-php/prism) · observed Mar 20, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 15, 2026
- GitHub stars (rogeriochaves/langstream) · observed Sep 20, 2026
- GitHub forks (rogeriochaves/langstream) · observed Sep 20, 2026
- Last push (rogeriochaves/langstream) · observed Jan 3, 2024
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 12, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: prism 2.4k · langstream 417 (synced Sep 20, 2026).
Common questions
- What is the difference between prism and langstream?
- prism: Unified interface for working with LLMs in Laravel. langstream: Build robust LLM applications with true composability. See the comparison table for live GitHub stats and shared categories.
- When should I choose prism over langstream?
- Choose prism over langstream when prism is primarily PHP; langstream is Python; Requirements: This project is tailored for Laravel developers and requires familiarity with PHP and the Laravel framework.; Tags unique to prism: ai, anthropic, claude, hacktoberfest; You are using the Laravel framework and need easy integration into multiple language models such as OpenAI, Claude, or Ollama.
- When should I choose langstream over prism?
- Choose langstream over prism when langstream is primarily Python; prism is PHP; Tags unique to langstream: composability, modular development, python; LangStream is a Python-based tool for building robust Language Model (LLM) applications, emphasizing modularity and composability.
- When should I avoid prism?
- If your primary application development is not in PHP or you are not using the Laravel framework, Prism may not be suitable for immediate use. When you have specific technical requirements that can only be met by direct integration with a particular LLM service rather than through an intermediary like Prism.
- When should I avoid langstream?
- Last GitHub push was Jan 3, 2024 (dormant maintenance). Validate activity before betting a new project on langstream. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves.
- Is prism or langstream more popular on GitHub?
- prism has more GitHub stars (2,425 vs 417). Stars measure visibility, not whether either tool fits your constraints.
- Are prism and langstream open source?
- Yes - both are open-source projects on GitHub (prism: MIT, langstream: MIT).
- Where can I find alternatives to prism or langstream?
- GraphCanon lists graph-backed alternatives at prism alternatives and langstream alternatives (prism markdown twin, langstream markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, prism or langstream?
- prism: Slowing. langstream: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for prism and langstream?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: prism trust report; langstream trust report.