Tech riderRev. 7 Oct 2026

MessageFlow SMS API

Ch 136.7of 76 Transactional SMS Software

1Runs onAPI, Web
2Costsfree trial
3SMS APIYes
4Delivery statusYes
5WebhooksYes
6Two-way messagingYes
7Monthly message limit0 messages/mo

7 lines stated Written from the maker's own pages: messageflow.com

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Overview

MessageFlow SMS API is ranked #13 of 76 in transactional SMS software on Specifiction. It runs on API, Web. A free trial is offered.

MessageFlow SMS API plans and pricing

All plans

Advanced Not published 199 / mth; 159 EUR / mth for the first six months for new users Up to 50 000 contacts · No limit on marketing emails · 50,000 API-triggered emails · 5,000 SMS messageflow.com · 7 Oct 2026

Mix and Match Not published Minimum subscription is 465 EUR per month Custom combination of SMS, RCS, email, and mobile push · Minimum subscription fully available for message sends messageflow.com · 7 Oct 2026

Starter Not published 89 / mth; 69 EUR / mth for the first six months for new users Up to 10 000 contacts · 20,000 marketing emails · 10,000 API-triggered emails · SMS not included messageflow.com · 7 Oct 2026

Prime Not published 369 / mth; 299 EUR / mth for the first six months for new users Up to 100 000 contacts · No limit on marketing emails · 150,000 API-triggered emails · 10,000 SMS messageflow.com · 7 Oct 2026

Grow Not published 159 / mth; 109 EUR / mth for the first six months for new users Up to 20 000 contacts · 100,000 marketing emails · 20,000 API-triggered emails · 1,000 SMS messageflow.com · 7 Oct 2026

Enterprise Not published Get a quote Unlimited contacts · Unlimited users · Custom onboarding · Priority and dedicated support option · SLA messageflow.com · 7 Oct 2026

Compared on transactional SMS software

Free plan: Nomessageflow.com
SMS API: Yesmessageflow.com
Delivery status: Yesmessageflow.com
Webhooks: Yesmessageflow.com
Two-way messaging: Yesmessageflow.com
Monthly message limit: 0 messages/momessageflow.com

Facts

Product: MessageFlow offers a platform for cross-channel business communication, including SMS campaigns, transactional notifications, and business-critical messages.messageflow.com · 7 Oct 2026
Throughput: The SMS page states that the service sends 6M SMS messages per hour and lists an SMS delivery time of < 3.5 s.messageflow.com · 7 Oct 2026
Scale: The SMS page says MessageFlow can support campaigns reaching tens of thousands to tens of millions of recipients.messageflow.com · 7 Oct 2026
SMS features: SMS campaign tools include branded sender names, replies, personalization, dynamic audience segments, and campaign performance measurement.messageflow.com · 7 Oct 2026
Monitoring: SMS performance tools show Pending, Sent, and Error statuses in real time and monitor clicks on tracked links.messageflow.com · 7 Oct 2026
Abuse protection: Shield 360 analyzes message content and embedded links in real time to detect phishing, smishing, and other abuse.messageflow.com · 7 Oct 2026
Consent controls: SMS compliance features include automated opt-out handling and a configurable unsubscribe page.messageflow.com · 7 Oct 2026
Integrations: The integration catalog lists SMS API integrations for ManagoAI, Microsoft Azure Marketplace, Salesforce Marketing Cloud, and Synerise.messageflow.com · 7 Oct 2026
Security: MessageFlow says customer data is processed and stored exclusively within the EEA and encrypted in transit.messageflow.com · 7 Oct 2026
Access controls: The platform provides two-factor authentication by default, IP-based access controls, roles and permissions, and activity logs.messageflow.com · 7 Oct 2026
Compliance: The security page lists ISO 27001:2022, ISO 22301:2019, and ISO 27018:2019 certifications and describes NIS2 and DORA compliance.messageflow.com · 7 Oct 2026
Support: The homepage describes 24/7 support with a premium SLA, a dedicated Customer Success Specialist, consultations, and audits.messageflow.com · 7 Oct 2026
Trial limits: The 30-day trial includes 100 SMS, 100 emails, and up to 100 contacts; trial SMS are configured for Polish phone numbers by default.messageflow.com · 7 Oct 2026
Notable limits: For the Grow, Advanced, and Prime plans, included SMS pools apply only to selected destinations and one chosen country, and additional SMS are subject to individual pricing.messageflow.com · 7 Oct 2026