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SlateIndex

Pydantic AI

New

Build agents you'll actually ship to production

AI AgentsCalifornia, United States11–50 employees

#54 of 80 in AI Agents100% positive in AI answers

Track this brand Visit websiteCompare alternatives
Visibility score
1.2%
New vs last week
Weekly run · Nov 3

Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run

  • Pydantic AI ranks #54 of 80 in AI Agents with an AI visibility score of 1.2 (SlateIndex, Nov 3, 2026).
  • Pydantic AI is most visible on Google AI Mode (3.7) and least on Perplexity (0).
  • AI engines name Pydantic AI in 2 of the 30 AI Agents buyer prompts SlateIndex tracks.
  • reddit.com is the source AI engines cite most in answers about Pydantic AI, with 2 citations.

About

Company details for Pydantic AI

Pydantic AI is an open-source agent framework from Pydantic Services Inc., the company behind the Pydantic validation library. It builds type-safe agents, and Pydantic Logfire can trace and evaluate those agents in production. Pydantic AI v2 became stable on 23 June 2026 and added a capability primitive, a slimmer core and a separate Pydantic AI Harness package. It ranks #54 of 80 in AI Agents on SlateIndex and has a visibility score of 1.2 in the latest weekly run.

It has raised about $17M. Its differentiator: type-safe agent building from the team behind the Pydantic validation library.

Categories
AI Agents
Company size
11–50 employees
Headquarters
California, United States
Company type
Division of Pydantic Services Inc.
Funding
Series A · $17M raised
Pricing
Free; paid from $49 / mo · usage-based
Free trial
Free plan available
Platforms
Python, TypeScript
Support
Enterprise tier includes 24/7 priority access to engineers and custom SLAs
GitHub · github.com/pydanticX · twitter.com/pydanticLinkedIn · linkedin.com/company/pydantic/

Read from linkedin.com, pydantic.dev, github.com, alphasignal.ai, appmaster.io, cbinsights.com · refreshed Nov 3, 2026.

AI visibility

Latest weekly run · Nov 3 · next run Nov 9

Visibility score
1.2%
across AI Agents answers, weighted by position
ChatGPT0%
AI Mode3.7%
Perplexity0%
Change
New
vs last week’s run
Category rank
#54 of 80
in AI Agents
Mentions
2
in this week’s run
Share of voice
0.4%
of AI mentions in AI Agents

Visibility score trend

Weekly runs over the last 60 days, with up to 7 competitors. Click a name to hide or show its line.

Now1.2%
30-day change—
High · low1.2% · 1.2%
Rank#54
0%25%50%75%100%Nov 3Pydantic AI 1%

Changes appear after the second weekly run in AI Agents. Microsoft Copilot Studio leads the category at 33.3%.

Media

Website and product screenshots for Pydantic AI

All media
Home page
Pricing page

AI mentions & citations

Recent answers that name Pydantic AI

All prompts

Alternatives to the most popular AI agent platform

Best for: Type-safe, production-grade application code (Python via PydanticAI; TypeScript via Mastra).

Google AI Mode · run of Nov 3

Best AI agent platform for startups

Pydantic AI (Best for Type-Safe, Robust Code)

Google AI Mode · run of Nov 3

Products & features

What Pydantic AI sells

Pydantic AI

Open-source agent framework for building type-safe agents, with v2 stable since 23 June 2026.

Pydantic AI Harness

Separate package holding optional batteries: memory, guardrails, context management, file system access and code mode.

Strengths engines cite

  • Type-safe, production-grade application code

Target market & buyers

Engineering teams building with AI

Funding & recent developments

Funding

RoundYearAmount
Seed2023$5M
Series A2024$13M
Latest known roundTotal raised
Series A$17M

Recent developments

  1. Sep 2026ProductIntegration with TypeSafe's Jev classifier merged

    Integration with TypeSafe's Jev classifier merged into Pydantic AI, aimed at cutting classification latency.

  2. Sep 2026ProductImage-generation models added via ImageGenerator API

    Pydantic AI added image-generation models through a dedicated ImageGenerator API.

  3. Sep 2026ProductPydantic AI Harness v0.28.1 released

    Release v0.28.1 of the Pydantic AI Harness package.

  4. Jun 2026ProductPydantic AI v2 stable release

    Pydantic AI v2 went stable, introducing a capability primitive, a slimmer core and the separate Harness package.

  5. Dec 2025PartnershipJoined Linux Foundation's Agentic AI Foundation

    Pydantic joined the Linux Foundation's Agentic AI Foundation as a Silver Member.

Competitive landscape

How Pydantic AI compares with its top three alternatives

All alternatives

Pydantic AI most often appears alongside LangGraph, CrewAI, OpenAI Agents SDK in AI answers.

vsPydantic AI vs LangGraph1.2% vs 24.4% visibility · LangGraph leadsFull comparison vsPydantic AI vs CrewAI1.2% vs 17.5% visibility · CrewAI leadsFull comparison vsPydantic AI vs OpenAI Agents SDK1.2% vs 31.4% visibility · OpenAI Agents SDK leadsFull comparison
BrandVisibilityShare of voicevs last weekStarting price
Pydantic AI1.2%0.4%NewFree plan
LangGraph24.4%5.3%NewPricing not available
CrewAI17.5%4.9%NewFree plan
OpenAI Agents SDK31.4%5.8%NewPricing not available
n8n22%4.4%NewPricing not available

What AI answers say

Sentiment and themes from the answers that mention this brand

Reviews

Positive 100% · Neutral 0% · Mixed 0% of 1 engine answers that mention Pydantic AI

Praised for

  • Type-safe, production-grade application code

Criticised for

    Pricing

    Usage-based pricing with a free plan

    Full pricing
    Personal$0forever
    Team$49month
    Growth$249month
    EnterpriseCustomcustom

    Cite as: SlateIndex, “Pydantic AI AI visibility profile”, https://slateindex.ai/brand/pydantic-ai, data of Nov 3, 2026. Licence: CC BY 4.0.