← Compare Compare · per product
Hydrate vs MemNexus
agent memory infraAccount-scoped memory persisting across projects/agents/tools via MCP+CLI (Cursor/Claude Code/Codex/Copilot). Close to Hydrate's cross-tool decision pitch, but a hosted account store queried over MCP — not git canon with attribution or a live cross-vendor bridge.
What MemNexus is
| Stack / runtime | MCP server + CLI (mx setup) + TypeScript SDK + REST API |
| Licence | Commercial (invite-only preview) |
| Storage | Account-scoped hosted store |
| Hooks | MCP/CLI integration (auto-detect tools) |
| Injection | Via MCP/CLI |
| Scope | Cross-project, cross-tool: Cursor, Claude Code, Codex, Copilot, any MCP |
| Maturity | Invite-only preview |
| Price | TBD (preview) |
| Version referenced | 2026 (invite-only preview) |
| Source | memnexus.ai |
Where MemNexus leads
- Account-scoped cross-project memory that follows you across all repos/tools
- Many integration paths (MCP, CLI, TS SDK, REST API)
- Zero-config mx setup across four major coding tools
Where Hydrate leads
- Team canon with attribution (propagate to a colleague), not just personal account store
- Cross-vendor live sessions (vs shared store over MCP)
- Automatic pre-prompt injection + local-first single binary (no hosted account)
- Orchestration
Verification notes
Confirm whether MemNexus has a true multi-user TEAM model with attribution, or is single-account-across-tools. Invite-only preview — pricing TBD.
Sources
- Primary site https://memnexus.ai