Velvetly vs Harpoon
Harpoon is a revenue-first AI chat manager that scores conversations by value, drafts replies, and steers PPV strategy across OnlyFans, Fansly, JustForFans, ManyVids, Fanvue and Patreon.
Velvetly is the voice-first alternative: it learns how you actually write and drafts replies that sound like you, with you approving every send.
| Velvetly | Harpoon | |
|---|---|---|
| Core idea | Sound like you — one voice profile, every reply | Earn more — rank fans by spend, optimise PPV |
| Platforms | OnlyFans and Fansly | Six, including OnlyFans and Fansly |
| Where it runs | Chrome extension, in your own browser session | Web app you sign in to |
| Free tier | Yes — 50 credits a month, no card | None; 30-day free trial |
| Entry price | $0, then $19/mo | $29/mo, up to 200 messages |
Where Harpoon wins
Harpoon covers more platforms than we do — JustForFans, ManyVids, Fanvue and Patreon on top of OnlyFans and Fansly — so if your audience is spread across several of those, it reaches inboxes we simply do not. Its conversation scoring is a genuinely different idea from ours, too: it tells you which fan is worth your next ten minutes, and that is a question Velvetly does not answer for you.
Where Velvetly wins
Harpoon optimises revenue per conversation; Velvetly optimises for the reply still sounding like you six months in. If your worry is that automated messages read as automated, and that regulars can feel it, a single trained voice profile is the thing that addresses it. Velvetly also runs inside your own browser session rather than as a service you hand an account to, and every draft waits for your approval by default.
Pricing
Harpoon runs $29/mo for up to 200 messages and $79/mo above that, with a 30-day free trial and no free tier (getharpoon.com, read 2026-09-10). Velvetly is free for 50 credits a month with no card, then $19 Starter, $49 Pro and $99 Max.
Try Velvetly free
Free tier ships the full product at 50 AI credits a month. No credit card, no time limit, voice-learning included.
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