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DSPy vs PromptLayer

DSPy logo
DSPyLLM Orchestration
Free / Open SourcePublished price
PromptLayer logo
PromptLayerPrompt Engineering Tools
From $50 / seat / moPublished price
DSPy logo
DSPy
LLM Orchestration

Program, don't prompt, your LLMs.

PromptLayer logo
PromptLayer
Prompt Engineering Tools

Prompt engineering, evals, and observability for production AI.

Overview
CategoryLLM OrchestrationPrompt Engineering Tools
What it isFramework for programming language models with automatic prompt optimization and pipeline compilation.PromptLayer is a platform for prompt management, AI observability, evaluation workflows, and release control across LLM apps and agent systems.
Pricing
Published priceFree / Open Source
Free and open source (MIT license). DSPy is a framework maintained by the community and Stanford/Databricks contributors with no paid tier or license fee. Users only pay for the u…
From $50 / seat / mo
Free tier ($0) with up to ~5,000 requests and 7-day log retention. Pro is $50/user/mo with unlimited log retention and advanced features. Enterprise is custom-quoted, adding SSO/R…
Pricing modelFreeTiered plans
Free optionsFree plan · Free trialFree plan · No free trial
Deal on CubbieNone right nowNone right now
Company
Founded20232021
Team size1-10 employeesNot available
HeadquartersStanford, CANew York City, NY

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