How to Migrate From Twilio WhatsApp to Tenashi

Twilio's WhatsApp API is infrastructure. It gives developers raw, programmable access to the WhatsApp channel — webhooks, SDKs, message queueing — and it's genuinely excellent at that. If you need to build a custom messaging pipeline, automate notifications at scale or integrate WhatsApp into a proprietary system, Twilio is a strong choice.

The teams that move to Tenashi are usually ones where a developer (or a team of them) built something on Twilio to solve a business problem — a shared inbox, a basic CRM integration, a routing system — and the result works but costs ongoing engineering maintenance to operate. When the maintenance burden outweighs the benefit of a custom build, a purpose-built product becomes the right answer.

This is the migration path from Twilio WhatsApp to a finished product that needs no code to run.

What Twilio does that Tenashi doesn't

This section matters: Twilio is developer infrastructure, and there are cases where it's the right tool regardless of Tenashi's existence.

• Custom integration pipelines. If you need WhatsApp events to flow into proprietary backend systems — a custom CRM, an internal ticketing platform, bespoke business logic — Twilio's webhooks and API are the right approach. Tenashi doesn't offer that level of programmability.
• High-volume automated notifications. Transactional messages at scale, triggered by your own systems, with custom routing logic — that's Twilio's native territory.
• Multi-channel programmable APIs. SMS, voice, email and WhatsApp in one API with full programmatic control — that's Twilio's core product, not Tenashi's.

The switch makes sense when your use case is a team of people having two-way WhatsApp conversations and the Twilio-based system was built to approximate what Tenashi does out of the box.

What changes when you move off Twilio

What you're effectively doing is replacing a custom-built system with a purpose-built one. The things your dev team built — the inbox, the routing, the contact storage, the pipeline- adjacent views — come included in Tenashi, maintained by a product team, and updated without an engineering sprint.

Step-by-step: migrating from Twilio WhatsApp to Tenashi

1. Audit what you built on Twilio

Before migrating, list what the Twilio setup was actually doing: what messages it was sending and receiving, how the agent interface worked (if there was one), what data it stored and where, what integrations it maintained. This determines what you need to validate is working in Tenashi before you cut over.

2. Export your contact data

Pull your contact data from wherever you stored it — whether that's a database backing the Twilio-based system, a CRM, a spreadsheet, or Twilio's console. Get a CSV of contacts, phone numbers, and any metadata you want to carry over.

3. Release the number from Twilio / the WhatsApp Business API

Your Twilio WhatsApp number is registered on Twilio's WhatsApp Business API infrastructure (Twilio is an official WhatsApp Business Solution Provider). A number on the API cannot simultaneously be used as a linked device in Tenashi. You need to release it.

In Twilio Console, go to your WhatsApp Sender settings and remove/delete the WhatsApp number configuration. This deregisters it from the API so it can be used as a linked device. If you're on a contract, coordinate with Twilio on the number release. Once deregistered, open the WhatsApp app on the phone that holds that number and link it to Tenashi via QR code.

Do this in a planned maintenance window — it's the only moment of real downtime.

4. Connect to Tenashi

Start your Tenashi trial and scan the QR code with the WhatsApp app on the phone holding your number. Done in under a minute. Your number is now live in a shared inbox that works out of the box — no deployment, no webhooks, no engineering work.

5. Import contacts and configure the workspace

Upload the contacts CSV. Then set up the Tenashi workspace:

• Deal pipeline — if your Twilio system was tracking sales conversations, set up deal stages.
• CRM fields — recreate the contact attributes your custom system was storing.
• Support tickets — set up SLA targets and categories for the support cases your system was handling.
• Canned replies — turn frequently-sent message templates into quick replies.
• Automations — recreate routing rules: keyword-based assignment, new-contact routing, away messages.

6. Validate and cut over

Run the Tenashi setup in parallel with the Twilio system for a few days. Validate that all the functional requirements the custom system was meeting are covered. Once satisfied, remove the Twilio WhatsApp sender and shut down the custom infrastructure you were maintaining.

Where Tenashi fits

Tenashi is the right answer when the business need is a team of people managing WhatsApp conversations — not a custom messaging pipeline. The product replaces what you built on Twilio with a maintained product that includes:

• A shared team inbox with assignment, internal notes and conversation history.
• A full CRM — contact records, deal pipeline, custom fields.
• Support tickets with SLA tracking built in.
• A product catalog for sharing products in chat.
• Broadcasts for proactive outreach with ban-protection.
• Groups in the inbox — something the API structurally prevents.

No code, no deployment, no engineering maintenance. Flat pricing: Starter $18/mo, Growth $27/mo, Scale $56/mo, 3-day Growth trial, no card.

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FAQ

Can I keep my Twilio WhatsApp number?

Yes. Deregister the number from Twilio's WhatsApp sender configuration in Twilio Console, then link it to Tenashi by scanning the QR code with the WhatsApp app. This moves the number off the API so it can be used as a linked device.

Do I need to involve my engineering team in the migration?

Mostly for the initial data export and the Twilio number release — pulling your contact database and deregistering the sender. Once the number is released, linking to Tenashi is a QR scan, not a deployment. Most of the day-to-day operation going forward requires no engineering.

What do I lose by leaving Twilio?

The programmable API access — the ability to build custom message flows, integrate WhatsApp events into your own systems via webhooks, and write arbitrary business logic on top of the WhatsApp channel. If you have custom requirements that genuinely need programmable infrastructure, Twilio remains the right layer. Tenashi is the right choice when the requirement is a team inbox rather than a custom build.

Can Tenashi access WhatsApp groups?

Yes. Because Tenashi links your number as a linked device rather than the API, your WhatsApp groups appear in the shared inbox. The official WhatsApp Business API — which Twilio uses — cannot read or send to groups.

How is Tenashi's pricing compared to Twilio for a team inbox use case?

Twilio charges per message segment sent plus the monthly WhatsApp sender fee, and any custom software you built on top has engineering cost too. Tenashi is a flat monthly plan — Starter $18, Growth $27, Scale $56. For teams doing moderate to high two-way conversation volume, the total cost including engineering time is usually lower on Tenashi.

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Built something on Twilio that your team now runs day-to-day? Start a free trial and replace it with a maintained product — shared inbox, CRM, pipeline and tickets — that your agents can use without any code between them and the customer.