About Bird
Bird is a commercial communications platform that combines the former MessageBird and SparkPost businesses. Developers and marketers use it to send email, SMS, WhatsApp, Apple Messages and voice, along with services such as verification, number lookup and eSIM.
Its email side includes transactional and marketing email, an email API, SMTP relay, automation, templates, inbound email, deliverability tools and inbox placement testing. SMS offers a sending API, routing and compliance tools such as 10DLC registration. Bird supports building with SDKs, a CLI and an MCP, automating journeys and tracking delivery, and it is a hosted service.
Key features
- Email API, SMTP relay and marketing email
- SMS sending with routing and compliance tools
- WhatsApp and Apple Messages channels
- Voice, verification and number lookup
- Journey automation across channels
- SDKs, CLI and MCP for developers
Good fit for
- →Sending transactional email and SMS from one provider
- →Verifying users across messaging channels
- Tags
- email-api
- sms
- omnichannel
- transactional-email
- communications
- developer-tools
Bird: questions and answers
- What is Bird used for?
- Bird is an omnichannel messaging platform, formed from MessageBird and SparkPost, covering email, SMS, WhatsApp, voice and more through APIs. It is a good fit for sending transactional email and SMS from one provider, and verifying users across messaging channels.
- Is Bird free?
- Yes. Bird has a free plan, and paid plans start at $0.50 per month.
- Is Bird open source?
- No. Bird is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Bird include Dittofeed, Postal and Plunk.
- What are some alternatives to Bird?
- Bird competes with Twilio, Sinch and Vonage API. For open-source options, see Enlisted's ranked list of open-source Bird alternatives.
Open-source alternatives to Bird
See all
Dittofeed
Email Marketing
Open-source customer engagement. Automate transactional and marketing messages across emai
MITvs Customer.io★ 3k
Postal
Email Marketing
📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail
MITvs SendGrid★ 17k
Plunk
Email Marketing
The Open-Source Email Platform
AGPL-3.0vs SendGrid★ 5.5k
Notifuse
Email Marketing
Open-source, self-hosted newsletter, email marketing and transactional email platform. Vis
OSSvs Mailchimp★ 2.2k
Laudspeaker
Email Marketing
📢 Laudspeaker is an Open Source Customer Engagement and Product Onboarding Platform. Open
OSSvs Braze★ 2.6k
Listmonk
Email Marketing
High performance, self-hosted, newsletter and mailing list manager with a modern dashboard
AGPL-3.0vs Mailchimp★ 24k
SaaS alternatives to Bird
See all
Twilio
Backend as a Service
Communications APIs for SMS, voice, video, email and verification
SaaS
Sinch
Backend as a Service
Messaging, voice and verification APIs for customer communication
SaaS
Vonage API
Backend as a Service
Communications APIs for messaging, voice, video and verification
SaaS
Amazon SES
Email Marketing
AWS service for sending transactional and bulk email at per-message pricing
SaaS
Postmark
Email Marketing
Transactional email API and SMTP service for application email
SaaS
Mailjet
Email Marketing
Email marketing and transactional email API service
SaaS

