Open-Source Alternatives
Free Alternative to Pinecone
8 free & open-source projects that replace Pinecone.
Compare at a Glance
| vs Pinecone |  mempalace |  milvus |  OpenViking |  supermemory |  turbovec |  zvec |  engram |  MemMachine |
|---|---|---|---|---|---|---|---|---|
| Stars | 59k | 46k | 39k | 31k | 17k | 16k | 7.1k | 3.2k |
| Forks | 7.6k | 4.3k | 3.0k | 2.7k | 1.5k | 1.0k | 739 | 215 |
| Contributors | 30 | 30 | 30 | 30 | 7 | 30 | 30 | 30 |
| Last Commit | Jun 6, 2026 | Aug 30, 2026 | Aug 18, 2026 | Jun 1, 2026 | May 30, 2026 | Jun 16, 2026 | Sep 8, 2026 | Jul 16, 2026 |
| License | MIT | Apache-2.0 | AGPL-3.0 | MIT | MIT | Apache-2.0 | MIT | Apache-2.0 |
| Language | Python | Go | Python | TypeScript | Rust | C++ | Go | Python |
Tired of expensive vector database subscriptions for your AI agents? Discover engram!
engram is an innovative, open-source persistent memory system specifically designed for AI coding agents. Built as an agent-agnostic Go binary with SQLite + FTS5, it provides a powerful and flexible solution for managing your AI's memory without recurring costs.
- 🧠 AI Agent Memory System
- ⚙️ Agent-Agnostic Core
- 🚀 Fast Go Binary
- 🗄️ SQLite FTS5 Storage
- 🌐 HTTP API & TUI
Get enterprise-grade memory capabilities for your AI agents, free forever – no subscriptions, no vendor lock-in.
Explore engram today and supercharge your AI workflows! Learn more and download at: https://fossy.dev/Gentleman-Programming/engram
#OpenSource#AI#AICoding#MemorySystem#GoLang#SQLite#FreeSoftware
