Poststack
Scheduler for Indian agencies juggling multiple clients, with one link clients can approve.
Poststack is a social scheduler built for agencies running several client accounts at once — the pitch is replacing separate client WhatsApp threads with one calendar and one approval link that needs no login. Clients approve or request changes on the post itself, revision rounds are capped and counted per client (e.g. "2 of 3 used"), and you can import a spreadsheet of planned posts instead of re-typing a content calendar. Its own ROI calculator is explicit that the numbers are an estimate from what you type in, not measured Poststack savings, and it says plainly that performance exports are still manual. Pricing starts at the Agency plan (₹8,000/mo), with a 15-day free trial.
What holds up
- +One no-login approval link replaces separate WhatsApp threads per client.
- +Revision rounds are capped and counted per client, so scope creep is visible, not assumed.
- +Imports a spreadsheet of planned posts instead of re-typing the content calendar by hand.
- +Its ROI calculator admits the numbers are your own estimate, not measured Poststack savings.
Mind the limits
- −Performance exports are manual today — automated reporting is only 'coming soon.'
- −Priced and positioned specifically for Indian agencies (₹, GST) — fit elsewhere isn't addressed.
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