Cloud vs Self-Hosted AI Agent Memory: A Comparison

TL;DR: Cloud is best for individuals and small teams who want zero maintenance. Self-hosted is for organizations that need data sovereignty, air-gapped networks, or have compliance requirements. Both offer the same 14 MCP memory tools.

The same core product, two deployment models

Agent-Memo provides persistent memory for AI coding agents via the Model Context Protocol (MCP). Whether you choose cloud or self-hosted, your agents get the same 14 tools: memory storage, semantic recall, knowledge graph, auto-save hooks, and more.

The difference is where your data lives and who manages the infrastructure.

Quick comparison

Choose Cloud if...

• You're an individual developer or small team
• You want zero setup and zero maintenance
• You're comfortable with data stored on managed infrastructure
• You want a free tier to start with
• You don't have compliance requirements restricting data location

Cloud is the easiest path. Register, copy your token, add .mcp.json, and your agent has memory. Updates, backups, and scaling are handled for you.

Choose Self-Hosted if...

• Your organization has data residency or sovereignty requirements
• You work in a regulated industry (finance, healthcare, government, defense)
• You need air-gapped deployment with no internet access
• You want full control over the infrastructure and data
• You need custom branding (white-label for your team)
• You have 25+ developers and want predictable annual pricing

Data privacy deep dive

The self-hosted version makes zero external network calls after deployment:

• The BGE-M3 embedding model is bundled in the Docker image (∼500MB). No calls to HuggingFace or OpenAI
• License verification is offline (RSA signature check, no phone-home)
• No telemetry, analytics, or usage tracking
• Database is local PostgreSQL. No external database connections

For cloud deployments, your data is stored on our managed PostgreSQL database with per-team isolation. Data is encrypted in transit (TLS) and at rest. We never share or sell your data.

Cost comparison

For a team of 10 developers:

• Cloud Team plan: $49/mo + $7 × 9 seats = $112/mo ($1,344/yr)
• Self-Hosted Starter: $3,000/yr (up to 25 users)

Cloud is cheaper for small teams. Self-hosted becomes cost-effective at around 30+ developers, and provides unlimited usage with no per-seat scaling concerns.

For a team of 50 developers:

• Cloud Team plan: $49/mo + $7 × 49 seats = $392/mo ($4,704/yr)
• Self-Hosted Business: $8,000/yr (up to 100 users)

At 50 developers, self-hosted is more expensive than cloud but includes full data sovereignty, admin controls, and air-gapped capability — features that have no cloud equivalent.

Migration between deployments

Both deployments use the same PostgreSQL schema and MCP protocol. You can start with cloud and migrate to self-hosted later (or vice versa) by exporting and importing your database. The MCP configuration only needs the API URL changed.

Our recommendation

Start with cloudunless you have a specific compliance or data residency requirement. The free tier gives you 1,000 memories and 3 projects — enough to evaluate whether persistent agent memory improves your workflow. If it does, and you need data sovereignty, switch to self-hosted.

Try cloud free | Request self-hosted license | View all plans