Grammarly

Grammarly is a AI writing platform from Grammarly. AI grammar, tone and rewriting across every app you already use. In practice, teams reach for it whenever they need dependable output in the ai writing category without stitching together three different products.

Grammarly offers a genuine free tier so you can pressure-test the product before spending anything. Paid plans unlock higher usage limits, faster models, priority queues and — depending on the tier — team features, API access and advanced controls. For most individual users the mid-tier plan is the sweet spot; teams should model total cost across seats and workload before committing.

For the audience it's built for, yes. Our editors score it 4.7/5 based on hands-on testing across real workflows. The biggest wins are everywhere you write and excellent tone controls — the trade-offs are covered in the Limitations section above so you can make the call with eyes open.

Skip it if you need something generative features trail chatgpt. Regulated industries with strict data-residency requirements should confirm compliance before rolling Grammarly out beyond a pilot.

Most modern AI writing platforms ship with either an API, a Zapier/Make-style integration layer, or both. Check the official docs for the current SDKs and endpoint coverage — this space moves fast and roadmap items ship monthly.

Grammarly publishes a privacy policy and, on paid tiers, typically offers a data-processing addendum plus controls to opt content out of model training. For anything sensitive, use the enterprise or team plan and confirm the retention window that fits your compliance posture.