




Knows your offers, your voice, your customers — no briefing needed.


Answer a few questions. It's working before your coffee's cold.


It's always on the clock. Your tasks get done on time,
every time.

Paste your website or describe what you do in one sentence. Sintra scrapes and profiles your business.

You get 2–3 helper concepts tailored to your business — pick one, tweak it, or describe your own.

Your helper is built, named, and ready. Send it work. Set it on a schedule. It runs while you don't.
Sorts inbound support emails by urgency, drafts replies in your voice, escalates the ones you need to handle personally.
Turns one podcast episode into a LinkedIn post, 3 tweets, and a newsletter.
Follows up with new leads in minutes and books the hot ones.
Replies to every review in your tone — flags the angry ones.
Sorts inbound support emails by urgency, drafts replies in your voice, escalates the ones you need to handle personally.
Chases unpaid invoices on schedule until they're paid.
Turns each call into notes, action items, and a follow-up email.
Researches a keyword and drafts a publish-ready post.
Finds ideal prospects and writes apersonal email to each.



Publish your helper to the community. Every time another business hires it, you earn — no extra work.

No. Freemium is free-free — no card, no auto-charge, no tricks. You choose whether to pay after the 3-day trial.
ChatGPT is a general assistant. Your Sintra helper is built for your business — trained on your website, wired to your tasks, and it runs on a schedule without you asking.
Rebuild it. Or describe exactly what you want and Sintra builds that. Both are free.
You choose a paid plan to keep the helper working, or you don't — nothing gets billed automatically.
Yes — you get all 12 built-in helpers from day one, plus 50+ community helpers. The one Sintra builds is on top of that.

5 minutes from now, your helper is running. No credit card. No prompts to write.