Comparison

Overview

Company snapshot and where each provider is based.

FieldTelnyxTextBolt
What it isTelnyx is a licensed telecom carrier offering a CPaaS platform with APIs for SMS, MMS, RCS, WhatsApp, voice, and email over its own private global IP network.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.
Founded20092019
Ownershipprivateprivate
Employees201-50011-50
HQ cityChicagoMesa
HQ countryUSAUSA
What's the differenceTelnyx edges ahead on the overall messaging.dev Score (78 vs 17). Telnyx is private and headquartered in Chicago, USA; TextBolt is private and based in Mesa, USA.

Channels

Which messaging channels each provider can send and receive on.

FieldTelnyxTextBolt
SMSYesYes
MMSYesNo
RCSYesNo
WhatsAppYesNo
ViberNoNo
Facebook MessengerNoNo
TelegramNoNo
Apple Messages for BusinessNoNo
VoiceYesNo
EmailYesNo
What's the differenceThey share 1 channels. Telnyx additionally offers MMS, RCS, WhatsApp, Voice, Email.

Developer Experience

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

FieldTelnyxTextBolt
Self-service onboardingYesYes
Free developer creditNoNo
Docs qualityhighlow
DocumentationOpen ↗Open ↗
SDKsNode.js, Python, Ruby, Go, Java, .NET, PHP
Sandbox / test envNoNo
API typesREST, SMPPSMTP
What's the differenceOn SDKs, Telnyx adds Node.js, Python, Ruby, Go, Java, .NET, PHP; on API types, Telnyx adds REST, SMPP; TextBolt adds SMTP.

Data & Compliance

Data residency options and enterprise compliance certifications.

FieldTelnyxTextBolt
EU data residencyYesNo
US data residencyYesYes
Choose regionYesNo
GDPRYesNo
ISO 27001YesNo
SOC 2YesNo
HIPAAYesNo
What's the differenceTelnyx offers EU data residency, while TextBolt does not; Telnyx offers Choose region, while TextBolt does not; Telnyx offers GDPR, while TextBolt does not; Telnyx offers ISO 27001, while TextBolt does not; Telnyx offers SOC 2, while TextBolt does not; Telnyx offers HIPAA, while TextBolt does not.

Data Retention

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

FieldTelnyxTextBolt
Retention policyTelnyx follows a "Privacy by Design", minimal data-retention approach with customer-controlled retention policies, so message content and metadata retention can be configured by the customer. Its security-practices documentation states security logs are retained for 90 days; specific default retention periods for message content are not publicly documented in detail.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 differenceTelnyx: Telnyx follows a "Privacy by Design", minimal data-retention approach with customer-controlled retention policies, so message content and metadata retention can be configured by the customer. Its security-practices documentation states security logs are retained for 90 days; specific default retention periods for message content are not publicly documented in detail. 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.

FieldTelnyxTextBolt
Pricing modelPay-as-you-go per message billed per message part, with volume discounts and custom contracts for high-volume customers.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$0.004 per outbound SMS message part (US, plus carrier fees)$0.030 per SMS segment (Enterprise 5,000+ credits/mo, US/Canada); $0.058/segment on the $29/mo Basic plan
Free developer creditNoNo
What's the differenceTelnyx and TextBolt are closely matched on pricing & credits — no material differences in the tracked fields.

Reach & Reliability

Global coverage and delivery dependability.

FieldTelnyxTextBolt
Countries covered1302
Direct operator connectionsYesNo
Published uptime SLA99.99% (SLA)99.9% (Enterprise plan)
What's the differenceTelnyx leads on Countries covered (130 vs 2 for TextBolt); Telnyx offers Direct operator connections, while TextBolt does not.

Company & Trust

Independent reviews and company profile.

FieldTelnyxTextBolt
G2 rating4.70.0
G2 reviews5250
Ownershipprivateprivate
Employees201-50011-50
What's the differenceTelnyx leads on G2 rating (4.7 vs 0 for TextBolt); Telnyx leads on G2 reviews (525 vs 0 for TextBolt).

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