AI · alternatives · 2026

24 alternatives to Devin 1.2 by Congition

Enhanced Reasoning and Voice Control

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Devin by Cognition▲188

   Cognition's coding model, 64% cheaper than Fable 5.1

   2024 · cognition.com · its alternatives →

2. 2
   Devin Voice▲122

   Local CLI coding agent with deep Devin Cloud integration

   Sep 2026 · docs.devin.ai · its alternatives →

3. 3
   DevinAI.dev▲18

   The first AI software engineer Devin AI

   2024 · its alternatives →

4. 4
   Clears▲376

   Move beyond AI coding to Agentic Software Delivery

   Aug 2026 · clears.ai · its alternatives →

5. 5
   Spoke.ai▲403

   Summarize Slack with powerful & secure AI

   2023 · spoke.ai · its alternatives →

6. 6
   Agentation▲428

   The visual feedback tool for AI agents

   Mar 2026 · agentation.com · its alternatives →

7. 7DD
   Desktop Devin▲21

   2024 · codecompanion.ai · its alternatives →

8. 8
   Second Brain▲302

   Hi HN, I'm Dom, a solo founder. I built Second Brain to solve a common issue I had with AI chats: the knowledge disappears. There’s no structure, no memory, and no way to reuse or build on them. So I built a tool that combines AI chat with a visual, interconnected knowledge system. Key features: - Save AI responses into editable docs (Notion-style Pages). - AI Visual board with multiple content & chat nodes (like Miro meets ChatGPT). - Add and chat with YouTubes, TikToks, Audio, PDFs, GitHub repos, Looms, websites, etc. - Organize using Projects and Smart Tags — then chat with full contexts.…

   2025 · second-brain-lac-ten.vercel.app · its alternatives →

9. 9
   Qwen3-235B-A22B-Thinking-2507▲262

   Qwen's most advanced reasoning model yet

   2025 · huggingface.co · its alternatives →

10. 10
    Command A Reasoning▲162

    Enterprise-grade control for AI agents

    2025 · cohere.com · its alternatives →

11. 11
    Voxtral▲201

    Frontier open source speech understanding models

    2025 · mistral.ai · its alternatives →

12. 12
    Devin for Terminal▲91

    A CLI agent that keeps working when you close your laptop

    Apr 2026 · devin.ai · its alternatives →

13. 13
    Mindwalk – Replay coding-agent sessions on a 3D map of your codebase▲162

    A visualization tool that replays coding-agent sessions on a 3D map of your codebase. - cosmtrek/mindwalk

    Jul 2026 · github.com · its alternatives →

14. 14AP
    A plain-text cognitive architecture for Claude Code▲157

    One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.

    Mar 2026 · lab.puga.com.br · its alternatives →

15. 15
    N71free tier, from $49/mo▲141

    Give all your AI agents one shared context

    Jul 2026 · n71.ai · its alternatives →

16. 16
    Mengram▲108

    AI memory that learns how you work — facts, events, and workflows that improve from failures. One memory across Claude Code, Cursor, Codex, and ChatGPT. Free tier, $5/mo.

    Feb 2026 · mengram.io · its alternatives →

17. 17
    Hierarchical Reasoning Model▲103

    Brain-inspired, multi-level reasoning & planning AI model

    2025 · github.com · its alternatives →

18. 18
    Code Genius▲82

    Simplify development with the AI-powered code companion

    2023 · code-genius.dev · its alternatives →

19. 19
    Cognitia▲37

    AI companion that remembers, learns, and grows with you

    2025 · cognitia-ai.com · its alternatives →

20. 20
    Retain – A unified knowledge base for all your AI coding conversations▲45

    Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…

    Jan 2026 · github.com · its alternatives →

21. 21
    Ejentum - Reasoning Harness▲16

    Stop your AI agent drifting, flattering, and fabricating.

    Jun 2026 · ejentum.com · its alternatives →

22. 22
    RLM-based local debugger for AI agent traces▲27

    We built HALO (Hierarchal Agent Loop Optimizer), an open-source tool for debugging and optimizing AI agents using their execution traces. It’s a loop. Run your agent, feed the traces to HALO, get the report, apply the fixes, then re-run your agent. HALO takes in OTEL compliant traces from AI agents using tracing frameworks such as Langfuse, Arize/OpenInference, or even just plain JSONL. It uses an RLM (Recursive Language Model) to more efficiently break trace analysis into smaller subproblems in order to find recurring patterns across large amounts of data and fix systemic issues that…

    Jun 2026 · github.com · its alternatives →

23. 23
    Agent terminal▲22

    One terminal. Every agent. Total clarity.

    May 2026 · github.com · its alternatives →

24. 24
    Sense, code intelligence for AI agents▲14

    Your AI has your code's text, never its map. Fix that.

    Jun 2026 · luuuc.github.io · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →