No signal event on file yet — status is unknown, not "quiet".
- first observed Kanon started keeping permanent history for this agent
- Breaking out Breaking out detected
| Machine-callable | — | unknown | — |
| Open source | — | unknown | — |
| Self-hostable | — | unknown | — |
| Bring your own key | — | unknown | — |
| Autonomy level | — | unknown | — |
| Pricing model | — | unknown | — |
| Integrations | — | unknown | — |
“Unknown” means we have not verified it — it is not a “no”. Hard filters never treat unknown as false.
It targets high-labor-cost, high-response-demand industries with a reliable, always-on AI solution that has strong commercial viability.
FAQ
What is Estera?
AI Receptionist that Answers Calls & WhatsApp 24/7
What does Estera do?
Automatically handle customer calls and WhatsApp messages to screen leads and schedule appointments, reducing reliance on human staff.
Why does Estera matter?
It targets high-labor-cost, high-response-demand industries with a reliable, always-on AI solution that has strong commercial viability.
How much does Estera cost?
€49/month starting
How popular is Estera?
As tracked by KanonAgent: 137 upvotes (first indexed 2026-07-27).
When did Estera take off?
KanonAgent flagged Estera as breaking out on 2026-07-27 on ProductHunt (at 120 upvotes that moment). The breakout log is append-only: https://kanonagent.com/rising
What are the best Estera alternatives?
Similar AI agents tracked by KanonAgent: Chatbase, Anonymous Startup, Unnamed Company, uhoh.com, Unnamed Company, ChatDash, LLC.