Build Any AIReceptionist in Minutes
Describe your build, flick on functions, hit build
Connects to your tools automatically
Four Steps to Live
Describe your agent
Tell Tendo who it is and what it should handle on a call.
Add business details
Optionally add the site, and set the timezone so the agent knows when “today” is.
Connect integrations
Choose the platforms your agent works with to get started.
Pick functions
Choose what your agent can do on a call.
Pricing
Every plan starts with a 14-day free trial. Add a card, build your receptionist, and cancel before day 14if it isn't for you — you won't be charged.
Starter
One business, one phone line.
Billed annually ($288/year) · $0 today, first charge after 14 days
- 1 active agent
- 5 edits per month
- Limited integrations & functions
Plus
For makers running a few clients or locations.
Billed annually ($468/year) · $0 today, first charge after 14 days
- 5 active agents
- 25 edits per month
- All integrations & functions
Pro
For agencies reselling receptionists to clients.
Billed annually ($1428/year) · $0 today, first charge after 14 days
- Unlimited active agents
- Unlimited edits
- All integrations & functions
Frequently asked questions
Tendo AI (buildtendo.com) is a no-code builder for AI phone receptionists. You describe the agent in plain language, and Tendo AI creates the voice, prompt, and integrations — then deploys everything into your own Retell AI account.
An AI receptionist is a voice agent that answers a business's phone line 24/7 — greeting callers, answering questions, booking appointments, and routing urgent calls. Tendo AI builds one for you and deploys it into your own Retell AI account.
The DIY stack means juggling multiple subscriptions, wiring APIs, writing prompts, and debugging workflows. Tendo AI replaces all of that: you describe what you want, and we pick the voice, write the prompt, connect your integrations, and deploy a ready-to-call agent into your Retell account in minutes.
No. Tendo AI is built for non-technical founders and agency builders. You describe the receptionist in plain language, connect your tools through a guided wizard, and Tendo handles the technical setup automatically.
Yes. Your finished agent lives in your Retell AI account — not ours. You keep full ownership of the agent, phone numbers, and call data. Tendo just eliminates the setup work.
Tendo AI connects to Square, Calendly, Acuity, Cal.com, Setmore, SimplyBook, HubSpot, Pipedrive, Housecall Pro, Google Calendar, Google Sheets, and more. If your platform isn't listed, Tendo can auto-build a custom integration from your description.
Tendo AI is for entrepreneurs and agency builders who want to sell AI receptionists to clients without becoming integration engineers. Describe the agent, deliver it to a client's Retell account, and move on to the next build.
Most builds complete in under five minutes. Tendo AI scrapes your client's website for business context, generates an optimized prompt, wires integrations, selects a voice, and deploys the agent — all in one flow.
Yes. Every plan — Starter, Plus, and Pro — starts with a 14-day free trial. You add a card, build and run a real receptionist, and pay nothing until day 14. Cancel before then and you won't be charged; your receptionist pauses and stays saved. See the pricing section on our homepage for current plan details.
It's never deleted. It switches to a short 'temporarily unavailable' message that takes a caller's name and number, and stops booking or transferring until a plan is active again. Resume a plan or fix the card and it picks up exactly where it left off.