Devin vs JetBrains AI: Coding Agents Comparison

Devin is an AI software engineer developed by Cognition AI that acts as an autonomous coding agent capable of handling end-to-end software development tasks. Launched in early 2024 and initially priced at USD 500/month for early access, Devin 2.0 dramatically reduced pricing to USD 20/month in April 2025, making it accessible to individual developers and small teams. Devin operates independently through Slack, handling tasks from bug fixes to complex feature implementation. The platform achieved 3x better performance than previous systems on the SWE-bench coding standard and has been used by companies like Nubank, which reported saving 20x the cost on migration tasks. Devin offers three pricing tiers: Core at USD 20/month with pay-as-you-go ACUs at USD 2.25 each, Team at USD 500/month with 250 included ACUs, and custom Enterprise pricing. While Devin excels at routine coding work and tedious tasks, developer feedback reveals it struggles with complex architectural decisions, integration conflicts, and can get stuck in technical dead-ends, completing only 15 percent of complex tasks without human intervention.

JetBrains AI Assistant provides intelligent coding assistance across JetBrains IDEs with tier-based licensing: AI Free, AI Pro, AI Ultimate, and AI Enterprise. Each AI Credit equals USD 1, with credit quota matching subscription price. AI Pro includes 30-day trial for users with paid JetBrains IDE licenses. Assistant requires active commercial JetBrains IDE subscription and works across all JetBrains products once activated. Features include code completion, refactoring suggestions, documentation generation, and context-aware assistance. Enterprise tier offers highest quotas, priority support, and advanced features for large development teams.