Tech riderRev. 4 Oct 2026
Sinch SMS API
- 1Runs onAPI
- 2Costsfree trial
- 3Two-way SMSYes
- 4Inbound webhooksYes
- 5MMS supportYes
- 6Short code supportYes
- 7Toll-free numbersYes
- 8SDK languagesNode.js, Java, .NET, Python
8 lines stated Written from the maker's own pages: sinch.com
Overview
Sinch SMS API is ranked #42 of 77 in transactional SMS software on Specifiction, made by Sinch SMS API (Stockholm, Sweden). It runs on API. There is no free plan. A free trial is offered.
Sinch SMS API plans and pricing
All plansPay as you go Usage-based SMS pricing · Destination-specific rates sinch.com · 24 Sept 2026
Pay as you go Usage-based SMS pricing · Destination-specific rates sinch.com · 24 Sept 2026
Sinch SMS API (pay-as-you-go; 10DLC) $0.01 once Per inbound message; carrier fees apply. 10DLC · carrier fees apply sinch.com · 4 Oct 2026
Sinch SMS API (pay-as-you-go; short code) $0.01 once Per inbound message; carrier fees apply. Short code · carrier fees apply sinch.com · 4 Oct 2026
Compared on transactional SMS software
Facts
- Free plan
- Nosinch.com · 24 Sept 2026
- Purpose
- Sinch SMS API lets applications send and receive SMS messages worldwide.sinch.com · 4 Oct 2026
- Carrier network
- Sinch says its SMS service has more than 600 direct carrier connections.sinch.com · 4 Oct 2026
- Delivery
- The service advertises direct-to-carrier routing, SLA-backed uptime, and prioritized routing for OTP delivery.sinch.com · 4 Oct 2026
- Fraud prevention
- Built-in AI monitors traffic and detects or blocks smishing, bot traffic, and artificially inflated traffic in real time.sinch.com · 4 Oct 2026
- Messaging features
- Listed features include two-way SMS, delivery reports, traffic controls, scheduled messages, and a testing sandbox.sinch.com · 4 Oct 2026
- Use cases
- Sinch describes use cases including marketing campaigns, customer updates, identity verification, and customer service.sinch.com · 4 Oct 2026
- Trial
- Sinch says new Sinch Build accounts receive trial credit, a default project, and API keys without requiring a credit card.sinch.com · 4 Oct 2026
- Integrations
- Sinch’s integrations page lists platforms including Adobe Campaign, HubSpot, Shopify, Salesforce, SAP, and Zapier.sinch.com · 4 Oct 2026
- Compliance
- The SMS API page states that Sinch SMS API is GDPR compliant and ISO 27001 certified.sinch.com · 4 Oct 2026
- Trust certifications
- Sinch’s Trust Center lists ISO 27001:2022, SOC 2 Type II, PCI, GDPR, CSA, HECVAT, and HIPAA badges, and says certifications may apply to specific products.trust.sinch.com · 4 Oct 2026
- Support
- Sinch’s product page directs prospective customers to contact sales or use developer documentation to get started.sinch.com · 4 Oct 2026
- Who it is for
- Sinch describes the SMS API for businesses using SMS for alerts, codes, commands, campaigns, updates, verification, and service messages.sinch.com · 4 Oct 2026
- Company history
- Sinch’s About page says its founders set out in 2008 to transform customer communications.sinch.com · 4 Oct 2026
Company
- Founded
- 2008sinch.com · 28 Sept 2026
- Headquarters
- Stockholm, Swedensinch.com · 28 Sept 2026
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Where it ranks on Specifiction
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Sources
- sinch.com/messaging/sms-api/· checked 24 Sept 2026
- sinch.com/integrations/· checked 4 Oct 2026
- trust.sinch.com· checked 4 Oct 2026
- sinch.com/about-us/· checked 4 Oct 2026
- sinch.com/pricing/· checked 24 Sept 2026
- sinch.com/pricing/sms/· checked 4 Oct 2026