Where Akismet is stronger
- Mature WordPress plugin and long operating history.
- Personal-blog pricing can be hard to beat for non-commercial sites.
- Broad crowdsourced signal from years of submitted spam.
alternative · akismet
Siftfy as a Akismet alternative.
Updated May 12, 2026
Akismet is the obvious choice for WordPress-first comment moderation. Siftfy is the better fit when you want a JSON API that returns a calibrated probability for any app, form, queue, or workflow.
Where Siftfy is stronger
our take- A 0-1 probability instead of a binary spam/not-spam response.
- One REST endpoint for any framework, not a WordPress-centered workflow.
- 10,000 free requests per month and a low $9 Pro entry point.
decision rule
Choose Siftfy when your product is not WordPress, when moderation thresholds matter, or when you need spam scoring inside a custom backend.