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OpenLIT vs Planby

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenLIT compared with Planby
DetailOpenLIT logo OpenLITPlanby logo Planby
What it doesOpen-source agent harness engineering platform built on OpenTelemetry Sovereign AI for construction that runs in your secure environment
StageStartup Not given
Founded2024 2023
Based inIN US
Pricing modelOpen source Not given
PricingOpen source (Apache 2.0): Free self-hosted with unlimited usage. Enterprise Edition: Contact sales for pricing. Cloud: Coming soon. Not given
Key features
  • OpenTelemetry-native LLM tracing for every call, tool, and retrieval
  • Agent evals with LLM-as-a-judge and heuristics
  • Prompt Hub for versioning and deployment without code changes
  • Guardrails for prompt injection, jailbreak, and sensitive topic detection
  • Vault for encrypted API key management
  • OpenGround for side-by-side LLM model comparison
  • GPU monitoring for utilization, memory, temperature, and power
  • Coding agent observability for Claude Code, Codex, and Cursor
  • Cost tracking and latency monitoring
  • 56+ integrations with LLMs, frameworks, and vector databases
  • Organizes drawings, specs, site photos and design standards into unified building models
  • Links data through 15 layers by trade, element, space and code
  • Every review and calculation cites source drawings and clauses
  • AI agents that understand buildings with documents in one secure model
  • Design AI with style reference and deep reasoning for variations
  • Converts 2D drawings to BIM models for review
  • Provides building law guidance connected in one AI assistant
  • Generates RFI answers for structural review from site photos
What makes it different
  • Self-host free forever under Apache 2.0 with unlimited usage and no per-trace fees
  • OpenTelemetry-native traces exportable to Grafana, Datadog, or any OTLP backend
  • Zero-code instrumentation with eBPF controller, native SDKs, or GPU collector
  • Unified platform for traces, evals, guardrails, and prompts on the same production data
  • Full data ownership and no vendor lock-in with exportable OpenTelemetry traces
  • Deployed in customer secure environments, not cloud-based
Community votes00
DR (Domain Rating by Ahrefs)63 −2 (down) since last check11 no change since last check
Trust Flow (Majestic)232
Citation Flow (Majestic)3926
Referring domains (Majestic)48345

5 details filled in for both companies.

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