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Updated April 2026 · 4 alternatives ranked

Best Devin Alternatives(2026)

Devin is great for world's first ai software engineer by cognition. plans, codes, debugs, and deploys entire projects autonomously., but it's not the only option. We compared 4 ai agents tools to find the best alternatives.

Top Alternatives at a Glance

Tool

Rating

Price

Free Plan

Relevance AI

★ 4.5

$19/mo

✓

OpenAI Agents SDK

★ 4.4

Free

✓

CrewAI

★ 4.2

Free

✓

AutoGPT

★ 3.8

Free

✓

Detailed Reviews

1. Relevance AI

★ 4.5/5

No-code AI agent builder - create and deploy AI workers for sales, support, research without coding.

Similar to Devin

API integration

Unique Features

No-code agent builder, Pre-built agent templates, Multi-agent teams, Tool library

From: $19/moFull comparison →Try Relevance AI →

2. OpenAI Agents SDK

★ 4.4/5

OpenAI's official framework for building production AI agents with handoffs, guardrails, and tool use.

Similar to Devin

Different approach

Unique Features

Agent handoffs, Guardrails, Tool use, Function calling

From: FreeFull comparison →Try OpenAI Agents SDK →

3. CrewAI

★ 4.2/5

Multi-agent orchestration framework - create teams of AI agents that collaborate on complex tasks.

Similar to Devin

Different approach

Unique Features

Multi-agent orchestration, Role-based agents, Task delegation, Sequential & parallel workflows

From: FreeFull comparison →Try CrewAI →

4. AutoGPT

★ 3.8/5

The original autonomous AI agent - sets own goals, browses web, writes & executes code, self-improves.

Similar to Devin

API integration

Unique Features

Autonomous goal execution, Web browsing, Code writing & execution, File management

From: FreeFull comparison →Try AutoGPT →

FAQ

What is the best alternative to Devin?

The top alternative to Devin in 2026 is Relevance AI. It offers no-code ai agent builder - create and deploy ai workers for sales, support, research without coding. with plans from $19/mo. Other strong options: OpenAI Agents SDK, CrewAI.

Is there a free alternative to Devin?

Yes! Relevance AI, OpenAI Agents SDK, CrewAI all offer free plans.

How much does Devin cost?

Devin has paid plans starting at $500/mo.

What are the main limitations of Devin?

While Devin excels at world's first ai software engineer by cognition. plans, codes, debugs, and deploys entire projects autonomously., users often seek alternatives for pricing, specific features, or workflow preferences.