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Plandex vs SuperCompress

PlandexSuperCompress

Bottom line: Plandex for developers on large codebases; SuperCompress for developers cutting LLM API costs.

Open-source terminal AI coding agent built for large, multi-file projects

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Query-aware prompt compression that cuts LLM input tokens by roughly 60% before inference.

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Votes00
PricingFreemiumFreemium
CategoryCodingCoding
Tags
ai-coding-agentopen-sourceterminalclilarge-codebase
llmdeveloper-toolscost-optimization
Best for
  • Developers on large codebases
  • Terminal-first engineers
  • Teams wanting reviewable AI edits
  • Developers cutting LLM API costs
  • RAG pipelines with oversized retrieved context
  • Teams running coding agents
Pros
  • Purpose-built for large, multi-file tasks
  • Cumulative diff sandbox keeps changes reviewable
  • Very large context via tree-sitter project maps
  • Model-agnostic across major and open providers
  • MIT-licensed and free to self-host
  • Open source under the MIT license and free to self-host
  • Genuine free tier: 1M tokens/month with no credit card
  • Cheap
  • transparent usage pricing at $0.30 per 1M tokens
  • Runs on CPU with no GPU or model download (~60ms per compression)
Cons
  • Terminal-only — no GUI or IDE integration
  • Hosted cloud service is being wound down in 2026
  • Requires bringing your own model API keys
  • Smaller ecosystem than IDE-based competitors
  • Learning curve for the plan/review workflow
  • Early-stage project with a small team and limited independent track record
  • Headline compression (~58-82%) and >98% retention figures are vendor-reported and benchmark-dependent
  • Compression is lossy
  • so aggressive settings can drop context that later turns out to matter
  • Text-only: it does not compress image or audio context

Comparison generated from each tool's listing. Add or remove tools above to change it.