Comparison

Overview

Company snapshot and where each provider is based.

FieldLINK MobilitySlickText
What it isEuropean 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.SlickText is a US and Canada SMS, MMS, and RCS marketing platform for mass texting campaigns, automation, and two-way conversations, offering a REST API and webhooks.
Founded20012012
Ownershippublicprivate
Employees500-1,00011-50
HQ cityOsloJamestown
HQ countryNorwayUSA
What's the differenceSlickText edges ahead on the overall messaging.dev Score (38 vs 36). LINK Mobility is public and headquartered in Oslo, Norway; SlickText is private and based in Jamestown, USA.

Channels

Which messaging channels each provider can send and receive on.

FieldLINK MobilitySlickText
SMSYesYes
MMSYesYes
RCSYesYes
WhatsAppYesNo
ViberYesNo
Facebook MessengerYesNo
TelegramYesNo
Apple Messages for BusinessNoNo
VoiceYesNo
EmailYesNo
What's the differenceThey share 3 channels. LINK Mobility additionally offers WhatsApp, Viber, Facebook Messenger, Telegram, Voice, Email.

Developer Experience

How quickly a developer can sign up and send a first message.

FieldLINK MobilitySlickText
Self-service onboardingNoYes
Free developer creditNoNo
Docs qualitymedmed
DocumentationOpen ↗Open ↗
SDKs
Sandbox / test envNoNo
API typesREST, SMPP, SOAPREST
What's the differenceSlickText offers Self-service onboarding, while LINK Mobility does not; on API types, LINK Mobility adds SMPP, SOAP.

Data & Compliance

Data residency options and enterprise compliance certifications.

FieldLINK MobilitySlickText
EU data residencyYesNo
US data residencyNoYes
Choose regionNoNo
GDPRYesNo
ISO 27001YesNo
SOC 2NoYes
HIPAANoYes
What's the differenceLINK Mobility offers EU data residency, while SlickText does not; SlickText offers US data residency, while LINK Mobility does not; LINK Mobility offers GDPR, while SlickText does not; LINK Mobility offers ISO 27001, while SlickText does not; SlickText offers SOC 2, while LINK Mobility does not; SlickText offers HIPAA, while LINK Mobility does not.

Data Retention

How long message content and metadata are stored, and whether that is configurable.

FieldLINK MobilitySlickText
Retention policyNot 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.Not publicly documented with specific timeframes. SlickText is US-based and processes data on US infrastructure. It offers HIPAA-compliant texting with a signed BAA and states messaging/data storage is handled in accordance with HIPAA log-retention requirements, with message lifecycle management and auto-expiration available. Subscriber and message data is retained while an account remains active, and opt-out/unsubscribe requests are honored.
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. SlickText: Not publicly documented with specific timeframes. SlickText is US-based and processes data on US infrastructure. It offers HIPAA-compliant texting with a signed BAA and states messaging/data storage is handled in accordance with HIPAA log-retention requirements, with message lifecycle management and auto-expiration available. Subscriber and message data is retained while an account remains active, and opt-out/unsubscribe requests are honored.

Pricing & Credits

Pricing model and the cost of a first message.

FieldLINK MobilitySlickText
Pricing modelVolume-based, pay-as-you-go enterprise pricing negotiated through sales; per-message rates are not published on the main platform.Monthly subscription plans that each include a fixed pool of message credits (one credit equals one standard SMS segment), with rollover credits and custom enterprise pricing.
SMS starting priceNot publishedFrom $29/month for 500 credits (~$0.058 per SMS credit), US/Canada
Free developer creditNoNo
What's the differenceLINK Mobility and SlickText are closely matched on pricing & credits — no material differences in the tracked fields.

Reach & Reliability

Global coverage and delivery dependability.

FieldLINK MobilitySlickText
Countries covered02
Direct operator connectionsYesNo
Published uptime SLANo published SLANo published SLA
What's the differenceSlickText leads on Countries covered (2 vs 0 for LINK Mobility); LINK Mobility offers Direct operator connections, while SlickText does not.

Company & Trust

Independent reviews and company profile.

FieldLINK MobilitySlickText
G2 rating0.04.8
G2 reviews01,814
Ownershippublicprivate
Employees500-1,00011-50
What's the differenceSlickText leads on G2 rating (4.8 vs 0 for LINK Mobility); SlickText leads on G2 reviews (1,814 vs 0 for LINK Mobility).

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