Comparison
Overview
Company snapshot and where each provider is based.
| Field | Bird | MessageFlow |
|---|---|---|
| What it is | Communications infrastructure platform (formerly MessageBird) providing unified APIs for email, SMS, WhatsApp and voice on a network that carries about 40% of the world's commercial SMS volume. | Cross-channel messaging platform by Polish CPaaS company Vercom S.A. (Warsaw Stock Exchange listed), providing email, SMS, RCS, mobile push, Viber and WhatsApp through a single REST API and campaign panel. |
| Founded | 2011 | 2005 |
| Ownership | private | public |
| Employees | 500-1,000 | 51-200 |
| HQ city | Amsterdam | Poznań |
| HQ country | Netherlands (EU) | Poland (EU) |
What's the differenceBird edges ahead on the overall messaging.dev Score (76 vs 59). Bird is private and headquartered in Amsterdam, Netherlands (EU); MessageFlow is public and based in Poznań, Poland (EU).
Channels
Which messaging channels each provider can send and receive on.
| Field | Bird | MessageFlow |
|---|---|---|
| SMS | Yes | Yes |
| MMS | No | No |
| RCS | No | Yes |
| Yes | Yes | |
| Viber | No | Yes |
| Facebook Messenger | No | No |
| Telegram | No | No |
| Apple Messages for Business | No | No |
| Voice | Yes | No |
| Yes | Yes |
What's the differenceThey share 3 channels. Bird additionally offers Voice, while MessageFlow additionally offers RCS, Viber.
Developer Experience
How quickly a developer can sign up and send a first message.
| Field | Bird | MessageFlow |
|---|---|---|
| Self-service onboarding | Yes | Yes |
| Free developer credit | Free email tier (1,000/month) | 30-day trial: 100 SMS + 100 emails |
| Docs quality | high | med |
| Documentation | Open ↗ | Open ↗ |
| SDKs | TypeScript, Python, Go | — |
| Sandbox / test env | Yes | Yes |
| API types | REST, SMTP | REST, SMTP |
What's the differenceOn SDKs, Bird adds TypeScript, Python, Go.
Data & Compliance
Data residency options and enterprise compliance certifications.
| Field | Bird | MessageFlow |
|---|---|---|
| EU data residency | Yes | Yes |
| US data residency | Yes | No |
| Choose region | Yes | No |
| GDPR | Yes | Yes |
| ISO 27001 | Yes | Yes |
| SOC 2 | Yes | Yes |
| HIPAA | Yes | No |
What's the differenceBird offers US data residency, while MessageFlow does not; Bird offers Choose region, while MessageFlow does not; Bird offers HIPAA, while MessageFlow does not.
Data Retention
How long message content and metadata are stored, and whether that is configurable.
| Field | Bird | MessageFlow |
|---|---|---|
| Retention policy | Privacy statement: for telecom products (SMS, email, voice), metadata and traffic data are retained for 6 months after transmission, extended up to two years where local law requires; email message content is held for at most 72 hours. | All customer data is stated to be stored exclusively on servers within the EEA (Microsoft Azure, AWS). No overall retention period for message content is published; the API docs state sent SMS message data is kept and queryable for 60 days, and the privacy policy retains personal data for the duration of the service agreement plus statutory periods (e.g. accounting records). |
What's the differenceBird: Privacy statement: for telecom products (SMS, email, voice), metadata and traffic data are retained for 6 months after transmission, extended up to two years where local law requires; email message content is held for at most 72 hours. MessageFlow: All customer data is stated to be stored exclusively on servers within the EEA (Microsoft Azure, AWS). No overall retention period for message content is published; the API docs state sent SMS message data is kept and queryable for 60 days, and the privacy policy retains personal data for the duration of the service agreement plus statutory periods (e.g. accounting records).
Pricing & Credits
Pricing model and the cost of a first message.
| Field | Bird | MessageFlow |
|---|---|---|
| Pricing model | Usage-based transactional pricing with no platform or seat fees: volume-tiered email subscriptions (free tier, then e.g. $15/month for 50K emails) and published per-country per-message SMS rates; WhatsApp priced by destination country and message category. | Monthly subscription tiers priced by contact count (Starter from €69/month) with bundled email/SMS volumes and per-unit overages, plus a customizable Mix & Match plan (from €465/month); SMS rates vary by destination country. |
| SMS starting price | $0.0073 per message to US numbers (long code, toll-free and short code; carrier fees extra), per-country pricing grid published | Not published (per-country SMS rates shown only in an in-panel calculator; e.g. Grow plan €109/month includes 1,000 SMS) |
| Free developer credit | Free email tier (1,000/month) | 30-day trial: 100 SMS + 100 emails |
What's the differenceBird and MessageFlow are closely matched on pricing & credits — no material differences in the tracked fields.
Reach & Reliability
Global coverage and delivery dependability.
| Field | Bird | MessageFlow |
|---|---|---|
| Countries covered | 150 | 190 |
| Direct operator connections | Yes | Yes |
| Published uptime SLA | 99.95% (legacy MessageBird SLA; current SLAs are per-service-plan in Order Form terms) | No published SLA (custom SLA available on Enterprise plans) |
What's the differenceMessageFlow leads on Countries covered (190 vs 150 for Bird).
Company & Trust
Independent reviews and company profile.
| Field | Bird | MessageFlow |
|---|---|---|
| G2 rating | 3.9 | 4.9 |
| G2 reviews | 73 | 11 |
| Ownership | private | public |
| Employees | 500-1,000 | 51-200 |
What's the differenceMessageFlow leads on G2 rating (4.9 vs 3.9 for Bird); Bird leads on G2 reviews (73 vs 11 for MessageFlow).
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