Mitto
Swiss CPaaS for SMS, WhatsApp, RCS, Viber and voice, with live per-country pricing before signup
Quick Overview
| Company | Mitto AG |
|---|---|
| Category | Communication APIs |
| Headquarters | Zug, Switzerland |
| Founded | 2013 |
| EU Presence | Switzerland (adequacy decision, outside the EEA) |
| Open Source | No |
| Compliance | ISO 27001 |
| Pricing | Pay-as-you-go per-message rates for SMS, WhatsApp, Viber and Voice via an online calculator (varies by country and currency); volume discounts and custom plans on request |
| Free Option | Free trial signup, self-serve |
| Replaces | Twilio, Sinch |
Detailed Review
Mitto is a Swiss CPaaS operating since 2013 from Zug, and its pitch is breadth without giving up self-serve access: SMS, WhatsApp Business, RCS, Viber, Telegram, Facebook Messenger, Instagram Business and voice all sit behind one API, alongside number lookup and identity verification.
Where Infobip or CM.com push everything through a sales conversation, Mitto's pricing page has a live calculator — pick a country and currency and it shows the per-message SMS, WhatsApp, Viber and voice rate directly, no account required to check.
That transparency has a ceiling. The calculator covers standard messaging rates; RCS, larger volumes and anything bespoke still routes to "talk to an expert" for a custom plan, and the marketing pages describe conversion and engagement tooling — campaigns, customer support conversations — without the contact-centre or chatbot depth that Infobip bundles. ISO 27001 is the one certification stated on the site, alongside a Microsoft Gold DevOps partnership that speaks to integration tooling more than data handling.
Mitto operates from Bahnhofstrasse in Zug under Swiss law, which the EU treats as an adequacy-decision country rather than EU or EEA territory — a real but usually minor distinction for procurement outside sectors with strict EU-only residency rules. For a team that wants Infobip-style channel breadth but wants to see per-country pricing before it talks to anyone, Mitto sits in a gap the fully custom platforms in this category leave open.
What Mitto does well
- Live per-country pricing calculator, no account needed
- SMS, WhatsApp, RCS, Viber, Telegram and voice in one API
- Number lookup and identity verification included
- ISO 27001 certified
- Self-serve trial alongside a custom enterprise plan
Where Mitto falls short
- Switzerland sits outside the EU and EEA (adequacy decision)
- RCS and volume pricing still needs a sales conversation
- Thinner contact-centre and chatbot layer than Infobip
- No published data residency location
Standout feature. A live per-country rate calculator for SMS, WhatsApp, Viber and voice — pricing you can check before creating an account.
Pros and Cons
Pros
- Live per-country pricing calculator, no account needed
- SMS, WhatsApp, RCS, Viber, Telegram and voice in one API
- Number lookup and identity verification included
- ISO 27001 certified
- Self-serve trial alongside a custom enterprise plan
Cons
- Switzerland sits outside the EU and EEA (adequacy decision)
- RCS and volume pricing still needs a sales conversation
- Thinner contact-centre and chatbot layer than Infobip
- No published data residency location
Alternatives to Mitto
Frequently Asked Questions
What is Mitto?
Mitto is a Swiss CPaaS operating since 2013 from Zug, and its pitch is breadth without giving up self-serve access: SMS, WhatsApp Business, RCS, Viber, Telegram, Facebook Messenger, Instagram Business and voice all sit behind one API, alongside number lookup and identity verification.
Where Infobip or CM.com push everything through a sales conversation, Mitto's pricing page has a live calculator — pick a country and currency and it shows the per-message SMS, WhatsApp, Viber and voice rate directly, no account required to check.
Where is Mitto based?
Mitto operates from Zug, Switzerland, which places it under Switzerland (adequacy decision, outside the EEA). Compliance: ISO 27001.
What does Mitto cost?
Pay-as-you-go per-message rates for SMS, WhatsApp, Viber and Voice via an online calculator (varies by country and currency); volume discounts and custom plans on request. Free trial signup, self-serve.
Who is Mitto best for?
Teams wanting omnichannel breadth with self-serve, per-country pricing. A live per-country rate calculator for SMS, WhatsApp, Viber and voice — pricing you can check before creating an account.
What are the drawbacks of Mitto?
Switzerland sits outside the EU and EEA (adequacy decision). RCS and volume pricing still needs a sales conversation. Thinner contact-centre and chatbot layer than Infobip. No published data residency location.
Is Mitto a good alternative to Twilio?
Mitto is built as a European alternative to Twilio: Swiss CPaaS for SMS, WhatsApp, RCS, Viber and voice, with live per-country pricing before signup. It will not be a like-for-like feature match in every respect, so check the review above for where the two genuinely differ before switching.
How does Mitto compare to other Communication APIs?
Mitto is one of several European Communication APIs we cover. It is most often compared with Twilio, Sinch.