Comparison
Overview
Company snapshot and where each provider is based.
| Field | Infobip | Prelude |
|---|---|---|
| What it is | Global omnichannel communications platform for SMS, WhatsApp, voice, email, and more | Developer platform for phone and email verification (OTP), authentication, number intelligence, and anti-fraud onboarding delivered across SMS, RCS, WhatsApp, voice and other channels. |
| Founded | 2006 | 2022 |
| Ownership | private | private |
| Employees | 3,000-5,000 | 51-200 |
| HQ city | Vodnjan | Paris |
| HQ country | Croatia (EU) | France (EU) |
What's the differenceInfobip edges ahead on the overall messaging.dev Score (96 vs 62). Infobip is private and headquartered in Vodnjan, Croatia (EU); Prelude is private and based in Paris, France (EU).
Channels
Which messaging channels each provider can send and receive on.
| Field | Infobip | Prelude |
|---|---|---|
| SMS | Yes | Yes |
| MMS | Yes | No |
| RCS | Yes | Yes |
| Yes | Yes | |
| Viber | Yes | Yes |
| Facebook Messenger | Yes | No |
| Telegram | Yes | Yes |
| Apple Messages for Business | Yes | No |
| Voice | Yes | Yes |
| Yes | Yes |
What's the differenceThey share 7 channels. Infobip additionally offers MMS, Facebook Messenger, Apple Messages for Business.
Developer Experience
How quickly a developer can sign up and send a first message.
| Field | Infobip | Prelude |
|---|---|---|
| Self-service onboarding | Yes | Yes |
| Free developer credit | Yes | No |
| Docs quality | high | high |
| Documentation | Open ↗ | Open ↗ |
| SDKs | Java, C#, Python, PHP, Go, Node.js | Node.js, Python, Go, Java, Ruby, PHP, C# |
| Sandbox / test env | Yes | No |
| API types | REST, SMPP, SMTP | REST |
What's the differenceOn SDKs, Prelude adds Ruby; Infobip offers Sandbox / test env, while Prelude does not; on API types, Infobip adds SMPP, SMTP.
Data & Compliance
Data residency options and enterprise compliance certifications.
| Field | Infobip | Prelude |
|---|---|---|
| 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 differenceInfobip offers US data residency, while Prelude does not; Infobip offers Choose region, while Prelude does not; Infobip offers HIPAA, while Prelude does not.
Data Retention
How long message content and metadata are stored, and whether that is configurable.
| Field | Infobip | Prelude |
|---|---|---|
| Retention policy | Infobip processes and retains message and traffic data to deliver messages and meet regulatory requirements; message content retention is limited and configurable for enterprise customers under a data-processing agreement. | Not publicly documented in detail. Prelude is a European (Paris-based) company that hosts and processes data in EU data centers under GDPR, with SOC 2 Type 2 and ISO 27001:2022 controls including encryption of data in transit and at rest. It states that only essential data is stored for delivery tracking, but specific message-content and metadata retention periods are not published on the site or trust center. |
What's the differenceInfobip: Infobip processes and retains message and traffic data to deliver messages and meet regulatory requirements; message content retention is limited and configurable for enterprise customers under a data-processing agreement. Prelude: Not publicly documented in detail. Prelude is a European (Paris-based) company that hosts and processes data in EU data centers under GDPR, with SOC 2 Type 2 and ISO 27001:2022 controls including encryption of data in transit and at rest. It states that only essential data is stored for delivery tracking, but specific message-content and metadata retention periods are not published on the site or trust center.
Pricing & Credits
Pricing model and the cost of a first message.
| Field | Infobip | Prelude |
|---|---|---|
| Pricing model | Primarily quote/contract-based (contact sales), with some pay-as-you-go options | Pay-as-you-go per-verification pricing plus at-cost (zero-markup) per-message charges, with optional Startup subscription and custom Enterprise tiers. |
| SMS starting price | Not publicly listed (contact sales for a quote) | €0.0043 per SMS (US, at-cost); verification fee from €0.032 |
| Free developer credit | Yes | No |
What's the differenceInfobip and Prelude are closely matched on pricing & credits — no material differences in the tracked fields.
Reach & Reliability
Global coverage and delivery dependability.
| Field | Infobip | Prelude |
|---|---|---|
| Countries covered | 190 | 230 |
| Direct operator connections | Yes | Yes |
| Published uptime SLA | 99.99% | No published SLA |
What's the differencePrelude leads on Countries covered (230 vs 190 for Infobip).
Company & Trust
Independent reviews and company profile.
| Field | Infobip | Prelude |
|---|---|---|
| G2 rating | 4.6 | 4.9 |
| G2 reviews | 300 | 13 |
| Ownership | private | private |
| Employees | 3,000-5,000 | 51-200 |
What's the differencePrelude leads on G2 rating (4.9 vs 4.6 for Infobip); Infobip leads on G2 reviews (300 vs 13 for Prelude).
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