vioscale
Comparison

Agora vs Bird

On the evidence we track, Agora leads this comparison with a composite score of 83/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Agora full profile →Bird full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
Attribute comparison across 2 tools
Attribute83AgoraLeader73Bird
Vioscale score83 / 100low · 48%73 / 100low · 30%
Options{"cloud":true}{"cloud":true}
LongPlatform for building voice AI agents, avatars, and real-time communication (voice, video, chat). Provides conversational AI infrastructure with <200ms global latency, serving 450,000 developers across 3+ billion devices.Multi-channel communications platform enabling email, SMS, voice, WhatsApp, and real-time messaging through a single API designed for developers and AI agents.
Capabilities{"chat":true,"video":true,"voice":true,"two_way":true,"global_coverage":"global","usage_pricing_transparent":true}{"rcs":true,"sms":true,"email":true,"voice":true,"two_way":true,"whatsapp":true,"verify_otp":true,"global_coverage":"global","deliverability_tools":true,"usage_pricing_transparent":true}
Support{"ios":true,"mac":true,"web":true,"android":true,"windows":true}{"cli":true,"web":true}
Pricing{"type":"usage","plans":[{"free":false,"name":"Conversational AI Engine","summary":"$0.10/minute, 300 free minutes/month","components":[{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.1,"currency":"USD"}],"contactSales":false,"includedLimits":{"free_minutes":"300/month"}},{"free":false,"name":"Video Calling","summary":"$3.99/1000 minutes, 10,000 free minutes/month","components":[{"per":{"qty":1000,"unit":"minutes"},"kind":"metered","amount":3.99,"currency":"USD"}],"contactSales":false,"includedLimits":{"free_minutes":"10,000/month"}},{"free":false,"name":"Voice Calling","summary":"$0.99/1000 minutes, 10,000 free minutes/month","components":[{"per":{"qty":1000,"unit":"minutes"},"kind":"metered","amount":0.99,"currency":"USD"}],"contactSales":false,"includedLimits":{"free_minutes":"10,000/month"}},{"free":false,"name":"Interactive Live Streaming","summary":"$0.99/1000 minutes, 10,000 free minutes/month","components":[{"per":{"qty":1000,"unit":"minutes"},"kind":"metered","amount":0.99,"currency":"USD"}],"contactSales":false,"includedLimits":{"free_minutes":"10,000/month"}},{"free":false,"name":"Convo AI Device Kit","summary":"Customized pricing, 10,000 free minutes/month","contactSales":false,"includedLimits":{"free_minutes":"10,000/month"}},{"free":false,"name":"Agent Studio","summary":"Customized pricing","contactSales":true}],"summary":"Usage-based pricing from $0.10/minute (Conversational AI) to $3.99/1000 minutes (Video). Free tier includes 10,000 minutes/month on core products.","currency":"USD","freeTier":true,"sourceUrl":"https://www.agora.io","retrievedAt":"2026-08-03T14:24:03.871Z","startingPrice":{"amount":0.1,"period":"month","currency":"USD"}}{"type":"usage","plans":[{"free":true,"name":"Free","summary":"1000 emails/month, no credit card required","features":["1 webhook endpoint","1 sending domain","Shared sending IP"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"emails":"1000/month","daily_cap":"50/day"}},{"free":false,"name":"Startup","summary":"$15/month for 50K emails or $30/month for 100K","features":["1 webhook endpoint","10 sending domains","Shared sending IP"],"components":[{"kind":"fixed","amount":15,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"emails":"50000-100000/month"}},{"free":false,"name":"Growth","summary":"From $80/month at 100K emails. Per-message rate declines to $0.42 per 1000 at 2.5M volume","features":["10 webhook endpoints","1000 sending domains","Dedicated IPs available as add-on"],"components":[{"per":{"qty":1000,"unit":"email"},"kind":"metered","amount":0.8,"currency":"USD"}],"contactSales":false,"includedLimits":{"emails":"100000-2500000/month"}},{"free":false,"name":"Enterprise","summary":"Custom pricing for 2.5M+ monthly emails","features":["Negotiated per-message rates","Multi-year invoiced billing","Overage cap lifted by agreement"],"commitment":"annual","contactSales":true,"includedLimits":{"emails":"2500000+/month"}}],"addOns":[{"name":"Dedicated IP","components":[{"kind":"fixed","amount":24.95,"period":"month","currency":"USD"}]}],"summary":"Free tier with 1000 emails/month. Startup from $15/month. Growth from $80/month with volume-based pricing declining to $0.42 per 1000 emails.","currency":"USD","freeTier":true,"sourceUrl":"https://bird.com","retrievedAt":"2026-08-03T13:21:15.007Z","startingPrice":{"amount":0.8,"period":"month","currency":"USD"},"billingPeriods":["month"]}
Free tierYesYes
Modelcommercialcommercial
Price levellowlow
Starting gbp0.10.8
TransparentYesYes
Sla pct99.999-
Status pageYesYes
Disclosure policy-Yes
GdprYes-
HipaaYes-
Soc2Yes-

Capabilities

Feature-by-feature on the axes that matter for communication apis. “-” means undocumented, not absent.

Capability comparison for Communication APIs
CapabilityAgoraBird
Channels
SMS-✓
Voice✓✓
WhatsApp-✓
RCS-✓
Transactional email-✓
Video / real-time✓-
In-app chat✓-
Verify / OTP / 2FA-✓
Messaging
Two-way messaging✓✓
Reach
Geographic coverageGlobalGlobal
Delivery
Email deliverability tools-✓
Commercial
Published per-unit pricing✓✓

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.

Agora vs Bird: an evidence-based comparison · Vioscale