If you're looking for something that works with your local dev environment and CI/CD pipeline to get you type-safe data as fast as possible for testing and debugging, Snaplet is definitely worth a look. Snaplet uses AI to generate realistic, production-like seed data for relational databases, which can save you a ton of time and get you better data. It supports PostgreSQL, SQLite and MySQL, and offers features like data anonymization and smart filtering.
Another good choice is Tonic, which speeds up engineering velocity by generating test data that's as complex as production data without compromising privacy. Tonic integrates with many data sources and ensures data consistency across environments, so it's great for staging and local dev. It's used by teams like eBay and Everlywell, and it has a pay-as-you-go pricing plan with adjustable limits.
If you want a more full-featured serverless data platform, check out Xata. Built on PostgreSQL, Xata supports a range of frameworks and tools, including TypeScript and Python, and offers features like zero-downtime schema migrations, file storage and elastic scaling. It's got a pretty generous free tier, too, so it's a good choice for projects that are growing.