Comparison
Overview
Company snapshot and where each provider is based.
| Field | Apifon | Sinch |
|---|---|---|
| What it is | Greek business-messaging platform for SMS, Viber, WhatsApp, RCS, Messenger and email campaigns, with a web platform plus REST and SMPP APIs. | Cloud communications platform for messaging, voice, and email APIs |
| Founded | 2014 | 2008 |
| Ownership | private | public |
| Employees | 51-200 | 3,000-5,000 |
| HQ city | Thessaloniki | Stockholm |
| HQ country | Greece (EU) | Sweden (EU) |
What's the differenceSinch edges ahead on the overall messaging.dev Score (92 vs 52). Apifon is private and headquartered in Thessaloniki, Greece (EU); Sinch is public and based in Stockholm, Sweden (EU).
Channels
Which messaging channels each provider can send and receive on.
| Field | Apifon | Sinch |
|---|---|---|
| SMS | Yes | Yes |
| MMS | No | Yes |
| RCS | Yes | Yes |
| Yes | Yes | |
| Viber | Yes | Yes |
| Facebook Messenger | Yes | Yes |
| Telegram | No | Yes |
| Apple Messages for Business | No | Yes |
| Voice | No | Yes |
| Yes | Yes |
What's the differenceThey share 6 channels. Sinch additionally offers MMS, Telegram, Apple Messages for Business, Voice.
Developer Experience
How quickly a developer can sign up and send a first message.
| Field | Apifon | Sinch |
|---|---|---|
| Self-service onboarding | Yes | Yes |
| Free developer credit | Free trial bonus on verification | Yes |
| Docs quality | high | high |
| Documentation | Open ↗ | Open ↗ |
| SDKs | Java, PHP, C#, Python, Node.js | Java, Python, C#, Node.js, PHP |
| Sandbox / test env | No | Yes |
| API types | REST, SMPP | REST, SMTP, SMPP |
What's the differenceSinch offers Sandbox / test env, while Apifon does not; on API types, Sinch adds SMTP.
Data & Compliance
Data residency options and enterprise compliance certifications.
| Field | Apifon | Sinch |
|---|---|---|
| EU data residency | Yes | Yes |
| US data residency | No | Yes |
| Choose region | No | Yes |
| GDPR | Yes | Yes |
| ISO 27001 | Yes | Yes |
| SOC 2 | No | Yes |
| HIPAA | No | Yes |
What's the differenceSinch offers US data residency, while Apifon does not; Sinch offers Choose region, while Apifon does not; Sinch offers SOC 2, while Apifon does not; Sinch offers HIPAA, while Apifon does not.
Data Retention
How long message content and metadata are stored, and whether that is configurable.
| Field | Apifon | Sinch |
|---|---|---|
| Retention policy | Message logs (telephone numbers, message body, sender ID, timestamps) are retained for a default period of 24 months; other personal data is kept for as long as a contractual relationship exists. All personal data is stated to be hosted on servers located within the European Union. | Sinch retains message and delivery records to provide the service and meet legal obligations; retention windows for message content are limited and, for some products, configurable via data-processing agreements. |
What's the differenceApifon: Message logs (telephone numbers, message body, sender ID, timestamps) are retained for a default period of 24 months; other personal data is kept for as long as a contractual relationship exists. All personal data is stated to be hosted on servers located within the European Union. Sinch: Sinch retains message and delivery records to provide the service and meet legal obligations; retention windows for message content are limited and, for some products, configurable via data-processing agreements.
Pricing & Credits
Pricing model and the cost of a first message.
| Field | Apifon | Sinch |
|---|---|---|
| Pricing model | Prepaid pay-as-you-go: customers top up a euro balance by card, PayPal, or bank transfer and messages are charged against it; per-message rates are quoted per account, not published. | Pay-as-you-go per message with volume and committed-use pricing |
| SMS starting price | Not published | Approx. $0.0075 per US SMS segment (varies by volume; plus carrier fees) |
| Free developer credit | Free trial bonus on verification | Yes |
What's the differenceApifon and Sinch are closely matched on pricing & credits — no material differences in the tracked fields.
Reach & Reliability
Global coverage and delivery dependability.
| Field | Apifon | Sinch |
|---|---|---|
| Countries covered | 200 | 150 |
| Direct operator connections | No | Yes |
| Published uptime SLA | No published SLA | 99.95% |
What's the differenceApifon leads on Countries covered (200 vs 150 for Sinch); Sinch offers Direct operator connections, while Apifon does not.
Company & Trust
Independent reviews and company profile.
| Field | Apifon | Sinch |
|---|---|---|
| G2 rating | 4.8 | 4.3 |
| G2 reviews | 3 | 150 |
| Ownership | private | public |
| Employees | 51-200 | 3,000-5,000 |
What's the differenceApifon leads on G2 rating (4.8 vs 4.3 for Sinch); Sinch leads on G2 reviews (150 vs 3 for Apifon).
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