For agencies
Do not build the notifier.
Buy the router.
Shared inboxes fill up with client mail, vendor noise, and school, legal, or ops alerts. Someone always wants a custom Slack or Teams ping. That pipeline is not your product. Posthaste already filters, summarizes, and routes it for $19/month.
The problem
The inbox is shared. The interruptions are not.
Agency mail is a pile: retainers, invoices, “quick questions,” vendor status, and the one message that actually needs a partner. It all hits the same account.
Then a client or a teammate asks for a notifier. Slack for this account. Teams for that studio. A digest so nobody lives in Gmail. You reach for Zapier, a weekend script, or a custom worker.
The wrong product
In-house sending and routing will own you.
A notifier looks small. It becomes OAuth refresh, filter matching, destination formatting, and a support queue for missed pings. That is not billable agency work. It is a product you did not mean to ship.
Read Don't build your own email router if you are one Zap away from owning that stack.
What Posthaste is
Filter. Route. Audit. One workspace.
Connect Gmail or Outlook. Decide what is worth interrupting a human for. Summarize it. Send it to Slack, Teams, Discord, Telegram, Google Chat, or Matrix. Keep a log you can export as CSV or JSON.
- Connect Gmail or Outlook
- Unlimited filters and routed notifications
- Slack, Teams, Discord, Telegram, Google Chat, and Matrix
- CSV and JSON audit export
Posthaste Pro: $19/month per workspace. Full pricing.
Subscribe and route the inbox.
$19/month per workspace. Connect an inbox and write the filters your team needs.