CM.com Business Messaging API vs SMS.to

CM.com Business Messaging API

Figure	CM.com Business Messaging API	SMS.to
Price from	—	—
Free plan	—	—
Free trial	Yes	Yes
Open source	—	—
Web	—	Yes
API	Yes	Yes
Plans published	5	6
Spec score · SMS API services	8.7 (#4)	7.6 (#28)
Spec score · Transactional SMS Software	8.6 (#10)	7.7 (#41)
Spec score · SMS APIs	8.6 (#6)	7.7 (#25)
Headquarters	Breda, Netherlands	Paphos, Cyprus
Integrations	CM.com says its platform can integrate with CRMs, ERPs, CDPs, OMS, and CCaaS platforms, and names Salesforce, Zendesk, and Magento 2 as examples.	The integrations page lists Zapier, Salesforce, SMS API, SMPP API, and email-based integration among its options.
Security	API communications must use TLS 1.2 or higher, and authentication uses a product token that CM.com advises keeping out of client-side code and public repositories.	Intergo Telecom says it has adopted an Information Security Management System in accordance with ISO 27001:2022.
Support	Subscription inclusions list access to the Knowledge Center, emergency monitoring through the Network Operations Center, and an online status portal.	The homepage advertises 24/7 support and worldwide coverage.
Use cases	The product page identifies notifications, customer support, alerts, two-factor verification, and marketing as business messaging uses.	The site lists OTP, notifications, newsletters, reminders, polling, two-way SMS, and two-factor authentication as messaging uses.

CM.com Business Messaging API has no write-up on Specifiction yet; its figures are above.

SMS.to has no write-up on Specifiction yet; its figures are above.