The use case: how Grammarly deploys Forethought
Grammarly's support team uses Forethought's AI agent to resolve customer questions over chat and email without relying on rigid decision trees. It connects to Grammarly's knowledge base and internal systems through API integrations so it can take actions and deflect tickets.
More reported results
Figures published in Forethought’s case study. They are not independently measured by usedby.
CSAT jumped to 4.2 out of 5
Deflection started around 60% and quickly climbed to 87%
Deflection has never dropped below 80%
API integrations drove a 5–10% gain by enabling deeper system actions
In the customer’s words
At Grammarly, delivering an intelligent and personalized customer experience is critical to our mission. Forethought’s multi-agent, omnichannel AI platform has transformed our support operations—achieving a deflection rate of 87%, enhancing personalization, speeding up resolution, and reducing friction for our users. We've also seen a CSAT score of 4.2, reflecting the improved quality of service. More than just a technology partner, Forethought has been a true collaborator, helping us scale customer support intelligently and efficiently.Other AI tools used by Grammarly
Other public relationships recorded on usedby.
Explore Grammarly’s AI stackOther companies using Forethought
Customers across industries, with public evidence.
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FetchConfirmed
FormaConfirmed
KickfinConfirmedGo straight to the source
Based on Forethought’s published case study. We check the public evidence; the results are reported by the vendor.
forethought.ai- Last checked
- Oct 24, 2026
Open source capture What the story claims, and what we checked
What we compared with the page.
- The figure: 87%Checked
The figure is on the page; its label is our wording.
- The passage quoted aboveChecked
Copied word for word from the page, near the name of Grammarly.
- Grammarly uses ForethoughtChecked
Confirmed line.
- The result itselfNot checked
We quote it; we did not measure it.
CSAT jumped to 4.2 out of 5, and deflection rates have remained consistently strong at 87%. A well-maintained knowledge base, thoughtful implementation, and smart API integrations made Grammarly successful from the beginning






