Nothing watches your personal messages for the things you said you would do. Those apps are end-to-end encrypted and closed to outside software, and WhatsApp went further in January 2026 by barring general-purpose assistants from its business API. Commitment extraction is real, but only on meetings, work email and Slack.
checked 2026-09-21 · by dan scutaru
Why not yet: The apps where people actually make promises are end-to-end encrypted and closed to third-party software, so no tool can read them in the first place.
What would change the verdict: This flips to yes only if the messengers ship the feature themselves, or phones let a trusted on-device assistant read already-decrypted messages locally, because the barrier is encryption and platform policy, not model quality.
People keep asking for this: “unfortunately not yet. Wechat and whatsapp usually have strong firewalls and encryptions”
the tools that earn the verdict — no pay-to-win