ToneBird
AI reply assistant that remembers relationships and drafts in your voice
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ToneBird is not just another auto-reply tool. It remembers relationships: who you're messaging, what you agreed on before, and the current context. It pulls facts from your past conversations and connected files to draft a reply that fits both the situation and the person.
It works inside Gmail, Slack, WhatsApp, iMessage, and more. Hit a shortcut and three reply options appear at different levels of formality and warmth. Pick one, tweak if needed, then insert it into your reply box — you send, not the app.
It learns your style over time: your preferences for directness, formality, and warmth. You can review and correct what it learned. Your tone profile, person cards, and usage data live on your device — export or delete them anytime.
The free plan gives you 15 uses per day with 30 contacts. Standard at $9.90/month raises the limit to 100 uses and 100 contacts.
AI-assisted draft, human-reviewed before publishing — see how we choose & review tools.
Why we picked it
Most reply tools generate generic text. ToneBird is different because it builds context from your actual relationships: it remembers the deadline you promised and the price you agreed on. That's what turns it from a writing tool into a real communication assistant.