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AI · alternatives · 2026

24 alternatives to Llongterm

The missing memory layer for generative AI

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Llongterm launched in 2024; newer entries below may have overtaken it.

  1. 1

    Persistent, structured memory for AI Agents

    Jan 2026 · mnexium.com · its alternatives →

  2. 2

    ChatGPT for your video library, with unlimited video context

    2025 · memories.ai · its alternatives →

  3. 3

    Persistent memory for Claude, ChatGPT & Cursor. Free.

    May 2026 · github.com · its alternatives →

  4. 4LF
  5. 5
    CogniMemo▲120

    AI that remembers, learns, and evolves

    Dec 2025 · app.cognimemo.com · its alternatives →

  6. 6

    AI memory tool that lives where you work

    Jan 2026 · chromewebstore.google.com · its alternatives →

  7. 7

    The context manager and skills library for marketing teams

    Apr 2026 · promptr.ai · its alternatives →

  8. 8

    A single memory for all your LLMs

    Nov 2025 · hiperyon.com · its alternatives →

  9. 9

    Combine the best AI/LLMs to build your Custom ChatGPT

    2023 · its alternatives →

  10. 10

    Captures and stores your chat from various AI platforms

    Mar 2026 · ai-memory-beta.vercel.app · its alternatives →

  11. 11MO

    Hey HN! We're Taranjeet and Deshraj, the founders of Mem0 (https://mem0.ai). Mem0 adds a stateful memory layer to AI applications, allowing them to remember user interactions, preferences, and context over time. This enables AI apps to deliver increasingly personalized and intelligent experiences that evolve with every interaction. There’s a demo video at https://youtu.be/VtRuBCTZL1o and a playground to try out at https://app.mem0.ai/playground. You'll need to sign up to use the playground – this helps ensure responses are more tailored to you by…

    2024 · github.com · its alternatives →

  12. 12

    Simple API for LLM memory and retrieval

    2023 · its alternatives →

  13. 13

    Shared persistent memory across all your LLMs.

    Sep 2025 · teamlayer.xyz · its alternatives →

  14. 14
    Spydr▲139

    Github for LLM context. One memory, infinite possibilities.

    2025 · spydr.dev · its alternatives →

  15. 15
    Memoriq▲130

    Your private AI memory for ChatGPT, Claude, Gemini and Grok

    Jun 2026 · memoriq.me · its alternatives →

  16. 16
    Mnexium▲10

    Persistent memory for LLM apps across every model

    May 2026 · mnexium.com · its alternatives →

  17. 17

    AI made free

    Dec 2025 · theoldllm.vercel.app · its alternatives →

  18. 18ZL

    Zep is a long-term memory store designed for conversational AI applications built using modern LLMs. It handles the storage, summarization, embedding, indexing, and enrichment of chat histories, and offers developers a simple, low-latency API to this data. Chat history storage is an infrastructure challenge all developers and enterprises face as they look to move from prototypes to deploying conversational AI applications that provide rich and intimate experiences to users. Key features include long-term memory persistence, auto-summarization, vector search, auto-token counting, and Python…

    2023 · its alternatives →

  19. 19

    Persistent AI Memory Layer

    Nov 2025 · context-pack.com · its alternatives →

  20. 20
    xMem▲8

    Memory Orchestrator for LLMs

    2024 · its alternatives →

  21. 21

    Portable memory that follows you across AI chats.

    Oct 2025 · myneutron.ai · its alternatives →

  22. 22

    AI memory architectures beyond context

    May 2026 · jatrapaladigital.com · its alternatives →

  23. 23CA

    Current AI chat assistants face a fundamental challenge: context management in long conversations. While current LLM apps use multiple separate conversations to bypass context limits, a truly human-like AI assistant should maintain a single, coherent conversation thread, making efficient context management critical. Although modern LLMs have longer contexts, they still suffer from the long-context problem (e.g. context rot problem) - reasoning ability decreases as context grows longer. Memory-based systems have been invented to alleviate the context rot problem, however, memory-based…

    Nov 2025 · its alternatives →

  24. 24MA

    Hey HN! I built Memoripy, a memory layer for AI that adds short-term, long-term, and semantic memory capabilities to enhance LLM applications. It helps AI systems retain and prioritize past interactions, adapt over time, and respond with greater context and personalization. Memoripy uses semantic clustering to retrieve relevant memories, along with adaptive memory decay and reinforcement, so interactions stay fresh and context-aware. It’s designed for easy integration with OpenAI, Ollama, and other platforms—giving your AI applications dynamic memory management with minimal setup. Would love…

    2024 · github.com · its alternatives →

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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 →