Agent Framework

AutoGen vs DSPy: Which is Better in 2026?

Choosing between AutoGen and DSPy? Both are popular agent framework tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both AutoGen and DSPy are strong agent framework choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, AutoGen rates slightly higher (4.4 vs 4.2 out of 5).

AutoGen vs DSPy — Side by Side

AutoGenDSPy
CategoryAgent FrameworkAgent Framework
PricingFreeFree
Starting priceFree tier availableFree tier available
Free tier
Rating4.44.2
Best forAgent Framework — ai, llmAgent Framework — prompt-optimisation, research

Pros & Cons

  • Backed by Microsoft Research
  • Strong multi-agent conversation model
  • Completely free
  • Active development
  • APIs have shifted between versions
  • Python-centric
  • Replaces prompt tinkering with measurable optimisation
  • Strong research backing (Stanford)
  • Composes well with any model provider
  • A genuinely different mental model to learn
  • Optimisation runs cost tokens

Key Features Compared

AutoGen

  • Free open-source (Microsoft)
  • Multi-agent conversations
  • Tool use & code execution
  • Human-in-the-loop

DSPy

  • Declarative signatures
  • Automatic prompt optimisation
  • Compilers and teleprompters
  • Evaluation built in

Choose AutoGen if…

  • You want a free tier to validate before paying.
  • Backed by Microsoft Research
  • Strong multi-agent conversation model
  • Completely free
AutoGen review & pricing

Choose DSPy if…

  • You want a free tier to validate before paying.
  • Replaces prompt tinkering with measurable optimisation
  • Strong research backing (Stanford)
  • Composes well with any model provider
DSPy review & pricing

Frequently Asked Questions

Is AutoGen better than DSPy?

Both AutoGen and DSPy are strong agent framework choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, AutoGen rates slightly higher (4.4 vs 4.2 out of 5).

What is the difference between AutoGen and DSPy?

AutoGen — Microsoft's open-source framework for multi-agent conversations and orchestration. Free to use. DSPy — Programs prompts instead of writing them — you define signatures and it optimises. Both are agent framework tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

AutoGen vs DSPy: which is cheaper?

AutoGen pricing: Free. DSPy pricing: Free. Confirm current pricing on each tool's official site, as plans change.

Which is rated higher, AutoGen or DSPy?

In our catalog, AutoGen rates 4.4 out of 5 and DSPy rates 4.2 out of 5, so AutoGen has a slight edge on reviews.

See more options in our guide to the best agent framework tools for startups.

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