Comparison
Overview
Company snapshot and where each provider is based.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| What it is | European communications-platform-as-a-service (CPaaS) provider offering SMS, MMS, RCS, WhatsApp, Viber, Facebook Messenger, Telegram, voice, and email messaging through REST, SMPP, and SOAP APIs. | Czech bulk-messaging platform for sending SMS, WhatsApp, Viber and RCS messages from a web application or a single JSON API, with direct connections to local mobile operators. |
| Founded | 2001 | 2011 |
| Ownership | public | private |
| Employees | 500-1,000 | 1-5 |
| HQ city | Oslo | Prague |
| HQ country | Norway | Czech Republic (EU) |
What's the differenceSmsManager edges ahead on the overall messaging.dev Score (51 vs 36). LINK Mobility is public and headquartered in Oslo, Norway; SmsManager is private and based in Prague, Czech Republic (EU).
Channels
Which messaging channels each provider can send and receive on.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| SMS | Yes | Yes |
| MMS | Yes | No |
| RCS | Yes | Yes |
| Yes | Yes | |
| Viber | Yes | Yes |
| Facebook Messenger | Yes | No |
| Telegram | Yes | No |
| Apple Messages for Business | No | Yes |
| Voice | Yes | No |
| Yes | No |
What's the differenceThey share 4 channels. LINK Mobility additionally offers MMS, Facebook Messenger, Telegram, Voice, Email, while SmsManager additionally offers Apple Messages for Business.
Developer Experience
How quickly a developer can sign up and send a first message.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| Self-service onboarding | No | Yes |
| Free developer credit | No | Yes |
| Docs quality | med | high |
| Documentation | Open ↗ | Open ↗ |
| SDKs | — | JavaScript/TypeScript, PHP |
| Sandbox / test env | No | Yes |
| API types | REST, SMPP, SOAP | REST |
What's the differenceSmsManager offers Self-service onboarding, while LINK Mobility does not; on SDKs, SmsManager adds JavaScript/TypeScript, PHP; SmsManager offers Sandbox / test env, while LINK Mobility does not; on API types, LINK Mobility adds SMPP, SOAP.
Data & Compliance
Data residency options and enterprise compliance certifications.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| EU data residency | Yes | Yes |
| US data residency | No | No |
| Choose region | No | No |
| GDPR | Yes | Yes |
| ISO 27001 | Yes | No |
| SOC 2 | No | No |
| HIPAA | No | No |
What's the differenceLINK Mobility offers ISO 27001, while SmsManager does not.
Data Retention
How long message content and metadata are stored, and whether that is configurable.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| Retention policy | Not publicly documented in detail. LINK Mobility processes personal data under GDPR as a data processor and states in its GDPR documentation that it operates an integrated ISO 27001 information-security management system (ISMS) with the goal of meeting the requirements of the ISAE 3000 report; message content and metadata retention periods are governed by customer contracts/data-processing agreements rather than a published fixed retention window. | Under the published GDPR data processing agreement, message records (phone number and message text) older than 12 months are automatically deleted by default unless otherwise agreed; encrypted backups are kept 30 days and system logs 180 days. After contract termination, personal data is deleted or exported (CSV) free of charge within 30 days. |
What's the differenceLINK Mobility: Not publicly documented in detail. LINK Mobility processes personal data under GDPR as a data processor and states in its GDPR documentation that it operates an integrated ISO 27001 information-security management system (ISMS) with the goal of meeting the requirements of the ISAE 3000 report; message content and metadata retention periods are governed by customer contracts/data-processing agreements rather than a published fixed retention window. SmsManager: Under the published GDPR data processing agreement, message records (phone number and message text) older than 12 months are automatically deleted by default unless otherwise agreed; encrypted backups are kept 30 days and system logs 180 days. After contract termination, personal data is deleted or exported (CSV) free of charge within 30 days.
Pricing & Credits
Pricing model and the cost of a first message.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| Pricing model | Volume-based, pay-as-you-go enterprise pricing negotiated through sales; per-message rates are not published on the main platform. | Prepaid credit pay-as-you-go: free account, non-expiring credit topped up by card or bank transfer, charged only per message sent, with volume-tiered discounts and optional subscription add-on services. |
| SMS starting price | Not published | €0.0356 per SMS to the Czech Republic (5,001-10,000 message volume tier; promotional rate €0.032), other destinations priced per country |
| Free developer credit | No | Yes |
What's the differenceLINK Mobility and SmsManager are closely matched on pricing & credits — no material differences in the tracked fields.
Reach & Reliability
Global coverage and delivery dependability.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| Countries covered | 0 | 175 |
| Direct operator connections | Yes | Yes |
| Published uptime SLA | No published SLA | No published SLA (individual SLA agreements available) |
What's the differenceSmsManager leads on Countries covered (175 vs 0 for LINK Mobility).
Company & Trust
Independent reviews and company profile.
| Field | LINK Mobility | SmsManager |
|---|---|---|
| G2 rating | 0.0 | 0.0 |
| G2 reviews | 0 | 0 |
| Ownership | public | private |
| Employees | 500-1,000 | 1-5 |
What's the differenceLINK Mobility and SmsManager are closely matched on company & trust — no material differences in the tracked fields.
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