Side by side
apgdiff vs driftcurve
Both stand on database schema comparison tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
apgdiff offers a focused way to compare PostgreSQL schema dumps and generate DDL. Review its output and consider testing it on another database before applying upgrade statements to production.
Visit apgdiff Free plan Open source APISelf-hostedWeb
driftcurve brings broad household inputs, return assumptions, and scenario comparison into a free retirement modeling tool. Keep in mind its guardrail requirements and that its forecasts are educational, not professional advice.
Visit driftcurveThe facts
| apgdiff | driftcurve | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Linux, Mac, Windows | API, Self-hosted, Web |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 1 |
| Maker | Not published | Not published |
| Website | github.com | github.com |
| On database schema comparison tools | #2 of 25 | #1 of 25 |
apgdiff: what it does well
- Free, MIT-licensed software.
- Prints generated SQL or redirects it to a file.
- Runs on Windows, Linux, macOS, Solaris, and BSD.
- Can report DDL statements it ignores.
What to know first
- Other SQL statements are ignored.
- CREATE TABLE column constraints support only NULL and NOT NULL.
- Requires Java 1.6 or newer.
- Latest stable release listed is version 2.4.
driftcurve: what it does well
- Models multiple household members and financial account types.
- Includes risk-based monthly spending guardrails.
- Compares two scenarios on one chart.
- Free, open source, and licensed under Apache 2.0.
What to know first
- No account synchronization is available.
- Guardrails require a retirement year and positive liquid portfolio.
- Guardrail computations take about 20–45 seconds.
- Local setup requires Python and running the app.
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