Bird vs Stream
On the evidence we track, Stream leads this comparison with a composite score of 80/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for communication apis. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Bird
Bird is a communications infrastructure platform that enables businesses to send and receive messages across multiple channels—email, SMS, WhatsApp, and voice—with a single API, integrated compliance tools, and built-in deliverability features.
Stream
LeaderA platform providing SDKs and APIs for adding chat messaging, video calling, activity feeds, and content moderation to applications, supporting billions of end users across a globally distributed infrastructure.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Bird
Free tier (1K emails/month). From $15/month. Growth plan with volume-based per-message pricing. Enterprise custom rates.
- FreeFree
- 1,000 emails per month
- No credit card required
- 50 emails per day cap
- 1 webhook endpoint
- 1 sending domain
- +1 more
- StartupFrom $15/month for 50K–100K emails/month
- 50,000 to 100,000 emails per month
- 10 sending domains
- Authentication, dashboards, suppression, webhooks, 30-day retention, shared IP
- GrowthVolume-based pricing starting $0.30 per 1,000 emails with declining per-unit cost
- 100,000 to 2,500,000 emails per month
- 10 webhook endpoints
- 1,000 sending domains
- Dedicated IPs available as add-on ($24.95/month each, up to 5)
- ISP-aware routing, SPF/DKIM/DMARC, managed warm-up
- EnterpriseContact sales
- 2.5M+ emails per month
- Negotiated per-message rates
- Multi-year invoiced billing
- Volume above published tiers
- Overage cap lifted by agreement
Stream
LeaderFrom $499/mo. Free tier available. Activity and API call overages charged at published per-unit rates.
- FreeFree
- Flat & Timeline Feeds
- Notification & Aggregated Feeds
- Security & Compliance
- Global Edge Network
- Robust Feeds$499/mo billed annually (or $599/mo monthly)
- Ranked Feeds
- Ticketed Support
- Elevate$899/mo billed annually (or $999/mo monthly)
- EnterpriseContact sales
- 99.999% SLA
- SAML/SSO
- Private Dedicated Servers
- 24/7 Support
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
- Slack
Bird
- n8n
- Salesforce
- ActiveCampaign
- Zendesk Support
- Zapier
- Monday.com
- Asana
- Atlassian Jira
- Notion
- Attio
- PagerDuty
- Splunk
- Google Cloud Translation AI
- OPERA Cloud
Stream
Leader- Jenkins
- GitHub
- Postman
- Xcode
- Android Studio
- React
- React Native
- Flutter
- Swift
- SwiftUI
- Kotlin
- Jetpack Compose
- Expo
- Vercel AI SDK
Bird or Stream: which one depends on you
A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.
Free to run, no account needed to start. How the evaluation works
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.