Retell AI agents, built and shipped for you
taritas builds you a Retell voice agent on your own Retell account. You own it outright, with no recurring platform fee from taritas, starting at $2,000. Already have a Retell agent live? We also wire in single capabilities, like calendar booking, one scoped integration at a time.
Two ways to work with us on Retell.
A full agent built on your own account, or a single capability added to an agent you already run. They are priced and scoped separately, because they are different jobs.
Full agent build
We configure and build a focused voice agent on your own Retell account. You own it outright.
- ✓Agent configuration and prompt design on your own Retell account.
- ✓Phone number and telephony setup on Twilio or Azure Communication Services.
- ✓Knowledge-base setup so the agent answers from your own content, not the open internet.
Point integration for an existing agent
Already running a Retell agent and need one more capability wired in? We scope and ship a single integration.
- ✓Calendar booking (Google Calendar), covered in our most-read engineering post.
- ✓The same custom-function pattern, the agent calling a webhook on your backend mid-call, can also reach a spreadsheet or a CRM. Scoped per project.
What it costs to start.
The starter build is a published number, quoted from our company pricing. Point integrations are scoped per project. Managed services is a separate, optional line.
| Offering | Price | What it is |
|---|---|---|
| Starter agent (platform build) | from $2,000 | Focused Retell-based agent on the client’s own account. Client owns it outright. No recurring fees. |
| Point integration (existing agent) | Contact us | A single capability wired into a Retell agent you already run, such as calendar booking. Scoped and quoted per project. |
| Managed services (optional) | from $2,000/mo | Per active deployment: monitoring, monthly tuning cycle, model updates, knowledge-base maintenance, SLA-defined response. |
Managed services is optional. It is not bundled into either tier’s starting price.
When Retell is not the last agent you need.
We recommend the platform when it fits, and we say so upfront. A Retell build from $2,000 that you own outright is often the honest answer, and we would rather point you to it than sell you something larger.
The custom track exists for when requirements outgrow what a platform can do: your own cloud and region, commercial or open-source models, and no per-minute platform lock-in. A first custom build is from $25,000.
If you are weighing the two, our build vs buy write-up walks through a real project where the answer was to delete layers, not add them, and the enterprise page covers the residency, audit, and SLA side of a custom build.
A full build, or one capability wired in.
Offer the Retell build under your own brand.
Partners resell this Retell build to their own clients under their own brand. You keep the client and the contract; the IP transfers to you or your client as standard work for hire; and taritas stays externally invisible by default. We never contact your clients directly.
How the partner channel works, including published pricing and the margin model.
Work that ships and stays live.
None of these are named, by design: partners own their client relationships. The Retell calendar booking work above is itself public, shipped Retell work you can read end to end.
Supreet and team were very professional and delivered a high quality project for us. Very responsive and communicated well. Would recommend his services for any voice AI related infrastructure projects.
10/10 Extremely knowledgeable and amazing with response time and customer service. Highly recommend.
Questions buyers ask before a Retell build.
What does taritas charge to build a Retell AI agent?
Do I own the agent, or does taritas?
What is the difference between a Retell build and a custom voice AI build?
Can you add Google Calendar booking to a Retell agent I already have?
Can I offer this to my own clients under my own brand?
Tell us what the agent needs to do.
Thirty minutes, a straight answer on whether a Retell build is all you need, and a fixed scope if it is. Buying for your own clients? We build it under your brand.
Reply within one business day