MCP Comparison
SQLite vs MySQL
Updated: April 16, 2026
Verdict
SQLite MCP is a single-file embedded database with no server process. MySQL MCP talks to a MySQL or MariaDB server over the network. Pick SQLite for local agent memory, one-user tools, and prototypes. Pick MySQL when data needs to be shared across users or machines and your infra team already runs MySQL.
Pick SQLite if...
- +You want a zero-setup local file database
- +Single writer and a dataset under a few hundred MB is fine
- +The agent runs on one developer machine, not a server
- +You do not want to manage a MySQL instance
- +You want the simplest possible backup: copy the file
Pick MySQL if...
- +Multiple agents or users write to the database concurrently
- +Your existing production database is MySQL or MariaDB
- +You need network access from different hosts
- +You want mature replication, backups, and point-in-time recovery
- +Dataset is already too large to fit comfortably in SQLite
Feature comparison
| Feature | SQLite | MySQL |
|---|---|---|
| Primary focus | read/write against a local SQLite file | read/write SQL against MySQL and MariaDB |
| Vendor / maintainer | Anthropic (reference) | community |
| Implementation language | Python | Python |
| License | MIT | MIT |
| Pricing | free, OSS | free, OSS |
| Authentication | file path | host/user/password |
| Transport | stdio | stdio |
| Official homepage | github.com/modelcontextprotocol/servers | github.com/designcomputer/mysql_mcp_server |
Frequently asked questions
Which MCP server is faster to set up, SQLite MCP or MySQL MCP?
SQLite MCP typically installs via a single npm or pip command and asks for file path. MySQL MCP needs host/user/password. Expect 2-5 minutes for either once credentials are ready. If you already have file configured, SQLite MCP wins by a minute or two.
Can I run SQLite MCP and MySQL MCP side by side in the same Claude client?
Yes. Claude Desktop, Cursor, and Claude Code all accept multiple MCP servers in the same config file. Each runs in its own process and exposes a distinct tool namespace, so there are no naming collisions. Memory usage is additive; budget roughly 40-80 MB per server.
How do SQLite MCP and MySQL MCP compare on cost?
SQLite MCP is free, OSS. MySQL MCP is free, OSS. Most of the real spend is on the underlying service, not the MCP server itself; the server is almost always free. Budget based on query volume at the backend, not the MCP layer.
Is SQLite MCP or MySQL MCP more production-ready?
SQLite MCP is maintained by Anthropic (reference), which tends to mean faster fixes. MySQL MCP is community-maintained too; same diligence applies. For critical workloads, pick the vendor-backed option or pin a specific version.
What authentication does each server need?
SQLite MCP authenticates with file path. MySQL MCP uses host/user/password. Store secrets in a password manager or your shell's keychain and inject them via environment variables; never commit them to the MCP config file, which is often synced across machines.
Which one should I pick first if I am just starting with MCP?
Start with whichever backend you already pay for or use daily. If you do not use either yet, SQLite MCP is fully OSS, so there is no signup friction. You can always add the second one later without disrupting the first.