seven.io
Kiel, Germany (EU) · Founded 2003 · private
German CPaaS platform (formerly sms77) providing SMS, RCS, WhatsApp and voice APIs with data processed on German-hosted infrastructure.
messaging.dev Score
Overview
Company snapshot and where each provider is based.
| What it is | German CPaaS platform (formerly sms77) providing SMS, RCS, WhatsApp and voice APIs with data processed on German-hosted infrastructure. |
| Founded | 2003 |
| Ownership | private |
| Employees | 2-10 |
| HQ city | Kiel |
| HQ country | Germany (EU) |
Channels
Which messaging channels each provider can send and receive on.
| SMS | Yes |
| MMS | No |
| RCS | Yes |
| Yes | |
| Viber | No |
| Facebook Messenger | No |
| Telegram | No |
| Apple Messages for Business | No |
| Voice | Yes |
| No |
Developer Experience
How quickly a developer can sign up and send a first message.
| Self-service onboarding | Yes |
| Free developer credit | €0.50 free test credit |
| Docs quality | high |
| Documentation | https://docs.seven.io/en ↗ |
| SDKs | PHP, JavaScript, Python, Go, Ruby, .NET, Rust, Kotlin, Elixir, Swift |
| Sandbox / test env | Yes |
| API types | REST, SMPP, SMTP |
Data & Compliance
Data residency options and enterprise compliance certifications.
| EU data residency | Yes |
| US data residency | No |
| Choose region | No |
| GDPR | Yes |
| ISO 27001 | Yes |
| SOC 2 | No |
| HIPAA | No |
Data Retention
How long message content and metadata are stored, and whether that is configurable.
Log files are stored only for the legally required period and subsequently anonymized, following a stated data-minimization principle; exact message-content retention periods are not publicly documented in detail. Processing runs on German/EU infrastructure ("Pure EU Routing") in ISO 27001-certified data centers, with an online-signable DPA available.
Pricing & Credits
Pricing model and the cost of a first message.
| Pricing model | Prepaid pay-as-you-go: top up account balance and pay per message sent, with no monthly fee or subscription required for API access. |
| SMS starting price | €0.075 per SMS (base rate incl. Germany and most EU countries); non-EU rates vary by country |
| Free developer credit | €0.50 free test credit |
Reach & Reliability
Global coverage and delivery dependability.
| Countries covered | 0 |
| Direct operator connections | No |
| Published uptime SLA | No published SLA |
Company & Trust
Independent reviews and company profile.
| G2 rating | 0.0 |
| G2 reviews | 0 |
| Ownership | private |
| Employees | 2-10 |
Sources
Public references used for the values above, pending seven.io's confirmation.
Migration guides
Moving away from seven.io? Step-by-step guides: