vioscale
Comparison

Stream vs Telnyx

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.

Stream full profile →Telnyx full profile →
Machine formatsJSONMarkdownGraphQLor send Accept: application/json
★Stream80
Telnyx63
Score
Vioscale score
Stream80 / 100medium · 72%
Telnyx63 / 100medium · 72%
Pricing
Free tier
Stream✓
Telnyx✓
Model
Streamfreemium
Telnyxfreemium
Price level
Streamhigh
Telnyxhigh
Transparent
Stream✓
Telnyx✓
Integrations
Count
Stream14
Telnyx22
Security
Disclosure policy
Stream✓
Telnyx✓
Gdpr
Stream✓
Telnyx✓
Hipaa
Stream✓
Telnyx✓
Iso27001
Stream✓
Telnyx–
Pci
Stream–
Telnyx✓
Soc2
Stream✓
Telnyx✓
Reliability
Sla pct
Stream99.999
Telnyx–
Status page
Stream✓
Telnyx✓
Market
Availability

Capabilities

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

Channels
SMS
Stream-
Telnyx✓
Voice
Stream✓
Telnyx✓
WhatsApp
Stream-
Telnyx✓
RCS
Stream-
Telnyx-
Transactional email
Stream-
Telnyx✓
Video / real-time
Stream✓
Telnyx-
In-app chat
Stream✓
Telnyx-
Verify / OTP / 2FA
Stream-
Telnyx-
Messaging
Two-way messaging
Stream✓
Telnyx✓
Reach
Geographic coverage
StreamGlobal
TelnyxGlobal
Delivery
Email deliverability tools
Stream-
Telnyx-
Commercial
Published per-unit pricing
Stream✓
Telnyx✓

What each one is

The product in its own terms, so the numbers below have context.

Stream

Leader

A 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.

Independently observed

Telnyx

A platform that orchestrates voice AI agents with built-in speech recognition, synthesis, and language model inference, operating on a unified owned network infrastructure billed transparently at $0.05 per minute for the core voice engine plus metered costs for additional services.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Stream

Leader
from $499/moHybridFree tier

Free tier plus $499–$899/month plans with activity and API call overages. Free Maker program for companies under 5 team members and $10k MRR.

  • FreeFree
    • Flat & Timeline Feeds
    • Notification & Aggregated Feeds
    • Security & Compliance
    • Global Edge Network
  • Start$499/month billed annually, or $599/month
    • All Feeds API features
    • Ranked Feeds
    • Ticketed Support
    • Security & Compliance
    • Global Edge Network
  • Elevate$899/month billed annually, or $999/month
    • All Feeds API features
    • Ranked Feeds
    • Ticketed Support
    • Security & Compliance
    • Global Edge Network
  • EnterpriseContact sales
    • Activity-based pricing
    • 99.999% SLA
    • SAML/SSO
    • Private Dedicated Servers
    • 24/7 Support
as of verify ↗

Telnyx

from $500/moUsage-basedFree tier

From $0.05/min. No monthly platform fee. Free tier available; committed or enterprise tiers for volume discounts and dedicated support.

  • Pay As You GoFree
    • Full platform access
    • Voice engine included
    • LLM tokens at GPU rates
    • Community support
  • Committed$500/month minimum with volume discounts
    • All pay-as-you-go features
    • Volume discounts on usage
    • Dedicated account manager
    • Priority support
    • Higher rate limits
  • EnterpriseContact sales
    • All committed plan features
    • Dedicated infrastructure
    • Private IP addressing
    • Private network interconnect
    • Unlimited rate limits
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Stream✓
Telnyx✓
iOS
Stream✓
Telnyx✗
Android
Stream✓
Telnyx✗
CLI
Stream✓
Telnyx✗
Deployment
Cloud / SaaS
Stream✓
Telnyx✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Stream

Leader
14 total
  • Jenkins
  • GitHub
  • Slack
  • Postman
  • Xcode
  • Android Studio
  • React
  • React Native
  • Flutter
  • Swift
  • SwiftUI
  • Kotlin
  • Jetpack Compose
  • Expo
Independently observed

Telnyx

22 total
  • Microsoft Teams
  • Zoom
  • Google Meet
  • Webex
  • Deepgram
  • Speechmatics
  • NVIDIA Parakeet
  • Telnyx STT
  • Telnyx Ultra TTS
  • Qwen3TTS
  • Inworld
  • Rime
  • Resemble
  • Murf
  • Fish Audio
  • Azure Neural HD
  • Anthropic
  • OpenAI
  • Kimi
  • GLM-5.2
  • GPT-5.6 Luna
  • GPT-5.6 Sol
Independently observed

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