Mainline
Mainline
Git-native memory layer for AI coding agents. Surfaces abandoned approaches, superseded decisions, and reviewer constraints before agents edit code. Free open source; Team tier planned.
We track and rank the best AI coding agents built for B2B businesses. Every agent below is evaluated on pricing, deployment complexity, integrations, and capability depth — so you can choose the right tool to write, review, and ship code faster in B2B.
11 agents indexed· Updated July 2026
Mainline
Git-native memory layer for AI coding agents. Surfaces abandoned approaches, superseded decisions, and reviewer constraints before agents edit code. Free open source; Team tier planned.
Google's autonomous AI coding agent for end-to-end software tasks. Free 15 tasks/day; Pro $19.99/mo: 100 tasks; Ultra $124.99/mo: 300 tasks. GA at Google I/O 2026.
CatDoes
AI agent that builds mobile apps and websites from natural language descriptions. Free $0; Core $17/mo; Starter $42/mo; Pro $168/mo; Max $399/mo. iOS, Android, web deploy.
Cosine
AI coding platform built on Lumen production-first models with UK Sovereign AI coalition backing. Starter $19/mo; Team $199/mo; Enterprise from $999/mo. Air-gapped deployment.
ByteDance
AI development platform: TRAE IDE plus TRAE SOLO autonomous coding agent. Free tier; paid Lite $3/mo ($2.25 billed annually), Pro $10, Pro+ $30, Ultra $100. Up to 20 concurrent cloud tasks.
Cognition
Fully autonomous AI software engineer that plans, codes, tests, and submits pull requests. Free tier; Pro $20/mo; Max $200/mo; Teams $80/mo + $40/seat. SOC 2, ISO 27001.
Ovren
AI engineering department that ships your backlog. Connect GitHub, assign tasks to AI Frontend or Backend developers, get reviewable code updates. Free 5 credits; Pro $20 with 50 credits.
Amazon Web Services
AWS-built agentic AI IDE for spec-driven development from prototype to production. Free tier; Pro $20/mo; Pro Max $100/mo; Power $200/mo. MCP supported.
Anomaly
Open-source AI coding agent for terminal, IDE, and desktop. 184k GitHub stars, 7.5M monthly developers. Free with BYOK, GitHub Copilot login, or ChatGPT Plus/Pro login. MCP support.
Kilo Code
Open-source AI coding agent for VS Code, JetBrains, CLI, Cloud, and Slack with parallel agents and 500+ models. 26k GitHub stars, 3M+ users. Free tier; Kilo Pass from $19/mo.
Lovable
AI full-stack app builder with Supabase, Lovable Cloud, Agent Mode, and MCP servers. $330M raised, $100M ARR, $6.6B valuation. Free; Pro $25/mo; Business $50/mo.
Based on our index, the top AI coding agents for B2B are Mainline, Jules, CatDoes. These are ranked by rating and capability depth across 11 indexed agents.
When evaluating AI coding agents for B2B, consider pricing model (free vs subscription vs usage-based), deployment difficulty, integrations with your existing stack, and whether the agent specialises in B2B workflows. Every agent on this page includes structured data on all of these dimensions.
Yes — several AI coding agents offer free or freemium plans. Use the filter pills above to narrow by pricing, or browse the full AI Coding Agents index.