Comparison
Overview
Company snapshot and where each provider is based.
| Field | Rule | TextBolt |
|---|---|---|
| What it is | Swedish marketing automation platform (Rule Communication Nordic AB) for email, SMS and RCS campaigns, with a REST API for transactional message sending. | Email-to-SMS gateway that lets US and Canadian businesses send and receive text messages from Gmail, Outlook, or any email client by addressing an email to a phone-number address. |
| Founded | 2007 | 2019 |
| Ownership | private | private |
| Employees | 10-50 | 11-50 |
| HQ city | Stockholm | Mesa |
| HQ country | Sweden (EU) | USA |
What's the differenceRule edges ahead on the overall messaging.dev Score (28 vs 17). Rule is private and headquartered in Stockholm, Sweden (EU); TextBolt is private and based in Mesa, USA.
Channels
Which messaging channels each provider can send and receive on.
| Field | Rule | TextBolt |
|---|---|---|
| SMS | Yes | Yes |
| MMS | No | No |
| RCS | Yes | No |
| No | No | |
| Viber | No | No |
| Facebook Messenger | No | No |
| Telegram | No | No |
| Apple Messages for Business | No | No |
| Voice | No | No |
| Yes | No |
What's the differenceThey share 1 channels. Rule additionally offers RCS, Email.
Developer Experience
How quickly a developer can sign up and send a first message.
| Field | Rule | TextBolt |
|---|---|---|
| Self-service onboarding | Yes | Yes |
| Free developer credit | No | No |
| Docs quality | med | low |
| Documentation | Open ↗ | Open ↗ |
| SDKs | Node.js, PHP | — |
| Sandbox / test env | No | No |
| API types | REST | SMTP |
What's the differenceOn SDKs, Rule adds Node.js, PHP; on API types, Rule adds REST; TextBolt adds SMTP.
Data & Compliance
Data residency options and enterprise compliance certifications.
| Field | Rule | TextBolt |
|---|---|---|
| EU data residency | Yes | No |
| US data residency | No | Yes |
| Choose region | No | No |
| GDPR | Yes | No |
| ISO 27001 | No | No |
| SOC 2 | No | No |
| HIPAA | No | No |
What's the differenceRule offers EU data residency, while TextBolt does not; TextBolt offers US data residency, while Rule does not; Rule offers GDPR, while TextBolt does not.
Data Retention
How long message content and metadata are stored, and whether that is configurable.
| Field | Rule | TextBolt |
|---|---|---|
| Retention policy | Privacy policy states Rule only works with partners that process personal data within the EU/EEA (or that maintain an equivalent level of protection), keeps data only as long as a customer relationship exists or it remains relevant, and does not use marketing data older than 3 years. No specific retention period for message content or logs is publicly documented. | Per the privacy policy, SMS message history is retained for 12 months from the date sent/received, with delivery status tracked via Twilio callbacks; a calendar-event cache is kept 90 days after the event date, and account data is retained while active plus 30 days after deletion. Servers are located in the United States. |
What's the differenceRule: Privacy policy states Rule only works with partners that process personal data within the EU/EEA (or that maintain an equivalent level of protection), keeps data only as long as a customer relationship exists or it remains relevant, and does not use marketing data older than 3 years. No specific retention period for message content or logs is publicly documented. TextBolt: Per the privacy policy, SMS message history is retained for 12 months from the date sent/received, with delivery status tracked via Twilio callbacks; a calendar-event cache is kept 90 days after the event date, and account data is retained while active plus 30 days after deletion. Servers are located in the United States.
Pricing & Credits
Pricing model and the cost of a first message.
| Field | Rule | TextBolt |
|---|---|---|
| Pricing model | Subscription tiers by contact-list size (free 250-contact plan without SMS, Professional from €595/month for 2,500 contacts, custom Enterprise) plus per-message SMS/RCS fees; a standalone SMS/RCS plan with unlimited contacts costs €100/month plus per-message rates. | Monthly subscription plans (Basic $29, Standard $49, Professional $99, plus custom Enterprise) that each include a set allowance of SMS-segment credits, with automatic per-segment overage billing. |
| SMS starting price | From €0.04 per SMS (0.40 SEK per SMS in Sweden), on top of the monthly plan | $0.030 per SMS segment (Enterprise 5,000+ credits/mo, US/Canada); $0.058/segment on the $29/mo Basic plan |
| Free developer credit | No | No |
What's the differenceRule and TextBolt are closely matched on pricing & credits — no material differences in the tracked fields.
Reach & Reliability
Global coverage and delivery dependability.
| Field | Rule | TextBolt |
|---|---|---|
| Countries covered | 0 | 2 |
| Direct operator connections | No | No |
| Published uptime SLA | No published SLA | 99.9% (Enterprise plan) |
What's the differenceTextBolt leads on Countries covered (2 vs 0 for Rule).
Company & Trust
Independent reviews and company profile.
| Field | Rule | TextBolt |
|---|---|---|
| G2 rating | 4.5 | 0.0 |
| G2 reviews | 9 | 0 |
| Ownership | private | private |
| Employees | 10-50 | 11-50 |
What's the differenceRule leads on G2 rating (4.5 vs 0 for TextBolt); Rule leads on G2 reviews (9 vs 0 for TextBolt).
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