Bandwidth Messaging API
Bandwidth Messaging API: A broad, API-first messaging stack for enterprise U.S. applications. Ranked #2 of 32 in SMS APIs by our editors (9.2/10); pricing: Pricing on request; best for enterprise U.S. messaging infrastructure.
At a glance
- Editor score9.2 / 10
- PricingPricing on request
- Best forEnterprise U.S. messaging infrastructure
- Two-way SMSYes
- Facts checked24 Sep 2026
Where it wins
- Supports SMS, MMS, inbound callbacks, status events, and group messaging
- Offers 10DLC, toll-free, short code, alphanumeric, and global options
- Provides official SDKs for Node.js, Python, Java, PHP, Ruby, and C#
Where it doesn't
- No free plan
- Requires development work because access is through an HTTP API
- MMS media storage is temporary
Our verdict on Bandwidth Messaging API
Bandwidth Messaging API is an API-first service for businesses and developers that need to send and receive SMS and MMS through applications. It supports inbound messages, delivery-status callbacks, multimedia attachments, group messaging, message history queries, traffic monitoring, and alerting. Its sender options include 10DLC, toll-free, short code, alphanumeric, and global mobile messaging, making it suited to enterprise U.S. messaging infrastructure with broader routing needs.
Pricing is usage-based rather than organized around monthly plans. The published U.S. 10DLC and U.S. short code options are priced at $0.006 per message for SMS outbound, while U.S. toll-free SMS outbound is priced at $0.0075 per message. The product has no free plan. These rates give teams a straightforward per-message structure, but buyers should account for the development effort required to integrate an API and select the appropriate sender type for their messaging program.
The platform’s ecosystem fit is a clear strength for development teams. Bandwidth provides official SDKs for Node.js, Python, Java, PHP, Ruby, and C#, alongside documentation covering authentication, message querying, webhooks, and media handling. HTTP APIs, inbound webhooks, status callbacks, and temporary media storage support application-driven workflows, while monitoring and alerting add operational visibility. Choose Bandwidth Messaging API when your team needs multiple U.S. messaging options, two-way messaging, MMS, and several supported programming languages. An alternative may be more suitable for teams seeking a no-code interface or a non-API-first messaging workflow.
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Bandwidth Messaging API pricing
Bandwidth Messaging API fact sheet
| Free plan | Not verified |
|---|---|
| Paid from | Not verified |
| Two-way SMS | Yes |
| Inbound webhooks | Yes |
| MMS support | Yes |
| Short code support | Yes |
| Toll-free numbers | Yes |
| SDK languages | Node.js, Python, Java, C#, PHP, Ruby |
| Deployment | Cloud |
| Support | Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Pricing on request (source) |
| Website | bandwidth.com |
| Facts checked | 24 Sep 2026 |
Alternatives to Bandwidth Messaging API
- Twilio Programmable MessagingA mature, developer-focused API for programmable SMS and MMS messaging.9.4
- Sinch SMS APIA developer-focused SMS API for two-way messaging, scheduled batches, and delivery reporting.9.1
- Infobip SMS APIA broad SMS API for global messaging workflows, integrations, tracking, and two-way communication.9.0
See all Bandwidth Messaging API alternatives →
Bandwidth Messaging API vs the competition
- Bandwidth Messaging API vs Twilio Programmable Messaging
- Bandwidth Messaging API vs Sinch SMS API
- Bandwidth Messaging API vs Infobip SMS API
- Bandwidth Messaging API vs CM.com Business Messaging API
- Bandwidth Messaging API vs Vonage SMS API
- Bandwidth Messaging API vs Telnyx SMS API
Compare Bandwidth Messaging API with any tool side by side →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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