Home/Compare/caveman vs openagent

Comparison

caveman vs openagent

Verdict

Pick caveman when caveman is primarily JavaScript; openagent is Go; pick openagent when openagent is primarily Go; caveman is JavaScript.

Markdown twin · caveman alternatives · openagent alternatives

GraphCanon updated today

caveman logo

caveman

JuliusBrussee/caveman

88kpushed Jul 3, 2026
vs
openagent logo

openagent

the-open-agent/openagent

5.4kpushed Jul 8, 2026

Trust & integrity

Signalcavemanopenagent
Maintenance
Active (7d since push)
As of 1d · github_public_v1
Very active (3d since push)
As of today · github_public_v1
Provenance
Not a fork · Personal account
As of 1d · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No lockfile
As of 1d · none
No MCP manifest
As of today · mcp_manifest

Tagline

caveman
Reduce token usage with concise 'caveman'-style prompts.
openagent
⚡️next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org

Stars

caveman
88k
openagent
5.4k

Forks

caveman
5.1k
openagent
621

Open issues

caveman
392
openagent
46

Language

caveman
JavaScript
openagent
Go

Adopt for

caveman
The **caveman** tool is designed for developers and AI users who aim to optimize their token usage through the generation of more concise prompts, thereby potentially reducing costs and improving efficiency. However, it犺
openagent
-

Persona

caveman
-
openagent
-

Runtime

caveman
-
openagent
-

License

caveman
MIT
openagent
Apache-2.0

Last pushed

caveman
Jul 3, 2026
openagent
Jul 8, 2026

Categories

caveman
Developer Tools, LLM Frameworks
openagent
AI Agents, Developer Tools, LLM Frameworks

Trust and health

Maintenance

caveman
Active (82%)
openagent
Very active (96%)

Days since push

caveman
7d
openagent
3d

Open issues (now)

caveman
392
openagent
46

Owner type

caveman
User
openagent
Organization

Security scan

caveman
No lockfile
openagent
No MCP manifest

Full report

openagent
Trust report

Choose caveman if…

  • caveman is primarily JavaScript; openagent is Go.
  • License: caveman is MIT, openagent is Apache-2.0.
  • Tags unique to caveman: ai, anthropic, caveman, claude-code.
  • When you need to significantly cut down on token usage in AI interactions, up to 65%, without losing essential information content.

When NOT to use caveman

  • When requiring complex and detailed prompts that necessitate more nuanced expression beyond simple, 'caveman'-style sentences.
  • For situations where adherence to formal or specific linguistic structures is mandatory for the task's success.

Choose openagent if…

  • openagent is primarily Go; caveman is JavaScript.
  • License: openagent is Apache-2.0, caveman is MIT.
  • Tags unique to openagent: agent, agentic, agentic-ai, agi.
  • Also covers AI Agents.

When NOT to use openagent

  • AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism.
  • 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 on cards: caveman 88k · openagent 5.4k (synced Jul 11, 2026).

Common questions

What is the difference between caveman and openagent?
caveman: Reduce token usage with concise 'caveman'-style prompts.. openagent: ⚡️next-generation personal AI assistant powered by LLM, RAG and agent loops, supporting computer-use, browser-use and coding agent, demo: https://demo.openagentai.org. See the comparison table for live GitHub stats and shared categories.
When should I choose caveman over openagent?
Choose caveman over openagent when caveman is primarily JavaScript; openagent is Go; License: caveman is MIT, openagent is Apache-2.0; Tags unique to caveman: ai, anthropic, caveman, claude-code; When you need to significantly cut down on token usage in AI interactions, up to 65%, without losing essential information content.
When should I choose openagent over caveman?
Choose openagent over caveman when openagent is primarily Go; caveman is JavaScript; License: openagent is Apache-2.0, caveman is MIT; Tags unique to openagent: agent, agentic, agentic-ai, agi; Also covers AI Agents.
When should I avoid caveman?
When requiring complex and detailed prompts that necessitate more nuanced expression beyond simple, 'caveman'-style sentences. For situations where adherence to formal or specific linguistic structures is mandatory for the task's success.
When should I avoid openagent?
AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. 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 caveman or openagent more popular on GitHub?
caveman has more GitHub stars (87,950 vs 5,382). Stars measure visibility, not whether either tool fits your constraints.
Are caveman and openagent open source?
Yes - both are open-source projects on GitHub (caveman: MIT, openagent: Apache-2.0).
Where can I find alternatives to caveman or openagent?
GraphCanon lists graph-backed alternatives at caveman alternatives and openagent alternatives (caveman markdown twin, openagent 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, caveman or openagent?
caveman: Active. openagent: Very active. 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 caveman and openagent?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: caveman trust report; openagent trust report.