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It's a split decision.
Pick MySQL when your application needs a database platform with Community, Enterprise, Cluster, or HeatWave offerings, or when you need its embedded-product licensing options. Pick SQLite when you want a self-contained SQL engine as a C library inside an application, with public-domain source code free for any use. Both can be self-hosted and start with a free option. The key architectural choice is a database platform versus an embedded library; paid costs differ by edition, support, and licensing.
01Side by side
| MySQL | SQLite | |
|---|---|---|
| Pricing model | Per-server annual licenses for paid editions | Annual support plans and one-time licenses |
| Free tier | Community Edition, free under GPL | Core source code, public domain and free |
| Open source and licence | Community Edition is GPL | Core source is public domain |
| Self-hosting | Self-hostable database platform | Self-hostable C library |
| API and SDKs | Database platform; SDK details vary by offering | C library with documented C/C++ APIs |
| CLI and docs | Reference architectures and product materials | CLI, C/C++ specs, SQL and function docs |
| Integrations | HeatWave cloud options; embedded-product use | Built into phones, computers, and applications |
| Deployment model | Database platform, including cloud offerings | Embedded SQL engine as a C library |
MySQL Choose MySQL if
- Choose MySQL if you need Community, Enterprise, Cluster, or HeatWave offerings.
- Choose MySQL if you need per-server Enterprise licensing and technical support.
- Choose MySQL if you are embedding a database in an ISV, OEM, or VAR product.
SQLite Choose SQLite if
- Choose SQLite if you want a SQL engine inside your application.
- Choose SQLite if public-domain source code suits your licensing needs.
- Choose SQLite if you need a C library with documented C/C++ interfaces.
02Pricing at real usage
Both have a free starting point, but the paid paths differ. MySQL Community Edition is free under GPL. For production, the pricing page lists Standard Edition at $2,140 per server per year for 1–4 sockets and $4,280 for 5+ sockets. Enterprise Edition is $5,350 and $10,700 per server per year for those sizes, respectively; annual list prices are per server, not per seat. MySQL Enterprise includes a 30-day trial. SQLite’s core source is public domain and free. Its paid options are support and add-ons: annual maintenance is $1,500 for one development team, one contact, and up to 20 contact hours. Technical Support has a standard one-year agreement priced at $8,000; the SQLite License is a $6,000 one-time title warranty. SQLite’s costs follow support or licensing choices, rather than a published usage-based database charge.
03API, SDKs and integration
MySQL is a database platform with Community, Enterprise, Cluster, and HeatWave offerings. HeatWave is a cloud service for transactions and lakehouse-scale analytics, and the homepage says apps can be deployed with a choice of cloud providers. MySQL is also used as an embedded database in ISV, OEM, and VAR products. The homepage does not identify language-specific SDKs or an API protocol; confirm compatibility and drivers for the chosen edition and stack before committing.
SQLite takes a different integration shape: it is a C-language library that implements a SQL engine inside an application. Its documentation links to C/C++ API specifications, the command-line interface, SQL syntax, pragmas, and function references. The homepage says SQLite is built into mobile phones, most computers, and countless applications. It does not list third-party integrations. SQLite’s documented integration surface centers on its C library and CLI, while MySQL’s includes cloud analytics and embedded-product use.
04Open source, self-hosting and lock-in
Both products can be self-hosted, but their licensing models differ. MySQL Community Edition is open source under GPL; the platform also has commercial Enterprise, Cluster, HeatWave, and embedded offerings. Listed Standard and Enterprise editions are licensed per server, so edition and server size affect cost. SQLite’s core source is public domain and free for any use. It is a C library integrated into an application. The paid SQLite License provides a perpetual right to use core source code and a warranty of title; it is not required to use the public-domain core.
Neither homepage documents a shared export workflow. Treat a move as an application and schema migration: inventory SQL usage and integration points, then validate the target database and data transfer process before cutover. MySQL’s platform model and SQLite’s embedded model create different operational dependencies, so switching between them involves more than a licensing change.
Questions people ask
What are the downsides of using SQLite?
SQLite is a C library embedded in an application, not a database platform with the cloud and enterprise offerings listed for MySQL. That makes the integration model different: your application incorporates the library. Consider MySQL when you need its Enterprise management, Cluster, or HeatWave options.
Which is better, Oracle or MySQL?
That depends on the workload and requirements. This comparison covers MySQL and SQLite, not Oracle, so it does not establish which is better between Oracle and MySQL. For a MySQL decision, compare the Community, Enterprise, Cluster, and HeatWave offerings against your deployment and licensing needs.
What are the top 3 relational databases?
There is no single ranking that fits every application. MySQL is a database platform with multiple editions and cloud offerings; SQLite is a C library for embedding a SQL engine. The right choice depends on deployment architecture, licensing, and the operational model you need.
What is SQLite syntax?
SQLite implements a SQL database engine. Its documentation includes SQL syntax, pragmas, SQL functions, date and time functions, aggregate and window functions, math functions, and JSON functions. The site also links to C/C++ interface specifications and a command-line interface.