ForthWrite vs ReplyCalm
ForthWrite
forthwrite.ai
ReplyCalm
replycalm.ioSide by side
| Figure | ForthWrite | ReplyCalm |
|---|---|---|
| Price from | $24/mo | $9/mo |
| Free plan | Yes | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| API | Yes | — |
| Plans published | 5 | 2 |
| Spec score · AI Email Writing Tools | 9.3 (#1) | 7.1 (#27) |
| Purpose | ForthWrite drafts replies using a writing profile learned from a user's sent email. | ReplyCalm provides AI-powered email rewriting tools. |
| Support | The support page says email support normally replies within one business day. | The terms direct users to [email protected] with questions about the terms. |
Plans
ForthWrite
- FreeFree
- Pro$24 a month
- Pro annual$29 a month
- Teams$59 a month
- EnterprisePriced on request
In their own words
ForthWrite
ForthWrite drafts email replies using a writing profile learned from a user's sent email. The free plan works with Gmail and Outlook on the web, while an Outlook add-in is available for Outlook desktop on Windows or Mac. Free accounts get 10 drafts per week; the plan excludes custom persona, auto-draft, batch drafting, coaching, analytics, and dictation. Pro includes unlimited drafts, auto-draft, batch drafting, custom persona, RAG, and dictation. It is listed at $24 a month billed annually, and the page also shows $29/mo. Teams has a two-seat minimum and includes Pro features, a shared team persona, Prompt Lab, review records, and team analytics. Slack drafting requires Standard or Pro. A Claude connector can produce a draft or contact summary, but does not send mail or open a mailbox. ForthWrite says it passed Google's CASA Tier 2 assessment for its restricted Gmail read-only scope. Its privacy policy says routine thread content is not kept after a draft is returned, while sent-email snippets are stored to learn the user's voice. Attachments are not currently read or analyzed.