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WassliSystems
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WassliSystems
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Integrations

Twilio, wired into the CRM record by record.

Twilio gives you programmable SMS, voice and WhatsApp. We provision numbers and senders for each country, handle inbound webhooks, and log every message and call on the right CRM record with its cost.

  • Programmable SMS
  • Programmable Voice
  • WhatsApp via Twilio
  • Messaging Services
  • TwiML
  • Status callbacks
  • Sender ID

01 — The problem

Messages sent from tools nobody can see.

Reps text and call from their own phones or from separate tools, so the CRM shows nothing. Opt-outs aren’t honoured across channels, and nobody knows what messaging costs per campaign.

Twilio itself is a toolkit. Country rules decide what you can send: alphanumeric sender IDs in the UAE need registration, US A2P 10DLC needs brand and campaign registration, and WhatsApp needs approved templates outside the 24-hour window.

02 — What we build

What the engagement delivers.

Numbers and senders

Numbers or alphanumeric sender IDs per country, grouped into Messaging Services with geo-matching, plus US 10DLC or toll-free verification where needed.

Inbound to CRM

Webhooks for incoming SMS, WhatsApp and calls create or match the lead, attach the message, and assign an owner by rule.

Outbound from the CRM

Send buttons and workflow actions in Zoho, HubSpot or Salesforce, with templates, merge fields and opt-out checks before sending.

Voice and recordings

Inbound call routing with TwiML, call recording with consent prompts, and the recording and duration stored on the activity.

Cost tracking

Status callbacks capture price per message and segment, rolled up per campaign and per team.

03 — Configuration vs custom

What is set up, and what is written.

Configuration

  • Messaging Services and sender pools
  • Country sender registration
  • CRM fields and activity types
  • Opt-out keyword handling

Custom development

  • Webhook receivers and matching logic
  • CRM send actions and template merge
  • Voice routing in TwiML or Studio
  • Cost roll-up reporting

04 — Typical effort

What it usually takes.

Ranges from comparable projects. You get a fixed-scope quote after a 30-minute call.

Single flow, one CRM2–4 weeks
Two-way with history4–7 weeks
Multi-region or multi-brandadd 1–2 weeks per country

05 — What you own

Yours at handover.

  • Twilio account in your name
  • Webhook service code
  • Template and sender register
  • Cost report

FAQ

Questions about Twilio.

How is Twilio SMS priced?

Per message segment, varying by destination country, plus number rental. Long messages and Unicode (Arabic) text use more segments, so we estimate cost per template.

Can we send from a name instead of a number in the UAE?

Yes, with a registered alphanumeric sender ID. Registration goes through Twilio and can take several weeks.

Twilio or a WhatsApp inbox tool?

Twilio suits programmatic sending and custom flows. Inbox tools like respond.io or DoubleTick suit teams replying by hand. Many clients use both.

Are calls recorded legally?

We add a consent prompt at the start of recorded calls and let you exclude numbers. Local rules should be confirmed for each country you call.

Related

Often paired with

Next step

Start with a 30-minute call.

Tell us what you run today and where it breaks. You get a fixed-scope quote afterwards. We don’t publish rates, because the honest price depends on scope.

Enquire

Talk to us about Twilio SMS, voice & WhatsApp to CRM.

We have started the message for you. Add what you run today and we will reply within one business day.

So we can call you back the same day. Country code is filled in for you.
We reply within one business day.
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