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Smartling vs Soniox
Side-by-side comparison of features, pricing, and ratings
Pricing
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$1.50 per 1M input audio tokens; $3.50 per 1M input text tok
$2.00 per 1M input audio tokens; $4.00 per 1M input text tok
$4.00 per 1M input text tokens; $21.50 per 1M output audio t
Popularity
3.3k views
7.1k views
Skill Level
Intermediate
Advanced
API Available
Platforms
WebAPI
APIWebMobileDesktop
Categories
💻 Code & Development📈 Marketing & SEO⚡ Productivity
🎬 Video & Audio🎙️ Voice & Speech⚡ Productivity
Features
All-in-one translation orchestration platform
AI translation via LLMs and MT engines (20+ models)
Professional translation from 4,000+ linguists
Translation Proxy for web content
Real-time analytics dashboards
LQA Agent for AI translation quality evaluation
Built-in review workflows and quality scoring
Unlimited users and in-platform collaboration
Certified project managers and dedicated support
50+ pre-built integrations
API and code repository connectors
AI-powered portal (Smartling Translate)
CAT and transcreation tools with visual context
Guaranteed satisfaction – free revisions
Workflow automation (99% automated workflows)
Real-time speech-to-text in 60+ languages
Text-to-speech with natural, hallucination-free speech
Real-time speech translation across 3,600 language pairs
Sub-200ms low-latency streaming
Native-speaker accuracy across accents and domains
Handles code-switching and multi-speaker conversations
Precise recognition of alphanumerics, names, and numbers
One unified API for STT, TTS, and translation
In-region processing for data residency
Compliant with SOC 2, ISO 27001, HIPAA, GDPR
Privacy-first: audio not stored, processed in memory
Integrations
WordPress
Adobe Experience Manager
Contentful
Drupal
Sitecore
Salesforce
Zendesk
Marketo
HubSpot
GitHub
Bitbucket
Google Drive
Dropbox
Tencent Cloud
LiveKit
Pipecat