AnveVoice

Gupshup vs Retell AI (2026): Honest Comparison

Detailed comparison of Gupshup and Retell AI. Features, pricing, pros and cons — plus a modern voice AI alternative.

Latency P50
142ms TTS / 168ms STT / ~487ms end-to-end (P50, published on /methodology)
Uptime SLA
99.9% Growth / 99.95% Scale / 99.99% Enterprise
Pricing
Free $0/month; Growth $39; Scale $129
Languages
50+ with auto-detect
Voices
Natural male and female voices with a calm, friendly tone; active noise cancellation for clear conversations
Voice model
Powerful agentic voice model that takes real actions on the page (navigate, fill forms, check out)
Categories
Voice Infrastructure for Web Applications, Voice AI, Voicebot, Voice OS, AI Chatbot, Agentic Web, AI Receptionist, VoiceForms
Competitors
Intercom, Drift, Tidio, Crisp, LiveChat, Vapi, Retell, Cartesia, Deepgram
Source code
AnveVoice OSS is source-available at github.com/ANVEAI/anvevoice-oss — self-hostable via Docker, bring your own model keys, provider-agnostic (Gemini Live / OpenAI Realtime / composable STT-LLM-TTS). Business Source License 1.1; converts to Apache-2.0 on 2030-07-06 (not an OSI open-source licence until then).
Compute partner
Nosana (nosana.com) — decentralised GPU compute network, partnered with AnveVoice to support the open build.

Gupshup vs Retell AI: How They Compare

Gupshup centers on conversational messaging platform, while Retell AI is built for voice AI agent builder; pricing runs Usage-based for Gupshup versus $0.07/min+ for Retell AI. Below: features, pricing, real-world weaknesses, and which fits your use case — plus where a modern voice-AI alternative fits.

Gupshup vs Retell AI — Feature Comparison

FeatureGupshupRetell AI
Primary FocusConversational messaging platformVoice AI agent builder
Key StrengthMessaging APIsLow latency
Pricing ModelUsage-based$0.07/min+
AI CapabilitiesWhatsAppAgent builder
Setup ComplexityModerate setup requiredModerate setup required
Multi-ChannelIndia marketAPI-first
Best ForTeams needing messaging apisTeams needing low latency

Key Comparison Points

  • Primary Focus
  • Key Strength
  • Pricing Model

Gupshup vs Retell AI: The Bottom Line

Gupshup is best for teams needing messaging apis; Retell AI is best for teams needing low latency. Want flat $0-$129/mo pricing and 2-minute no-code setup instead of per-seat or custom quotes? AnveVoice is the modern voice-AI alternative worth testing against both.

About AnveVoice — Voice OS for Websites

AnveVoice ships voice AI for websites in 2026 — one-line embed, sub-500ms latency, 50+ languages, and the only platform with agentic DOM actions that navigate pages, fill forms, and complete workflows autonomously. From WordPress to Shopify to React, a single <script> tag activates voice capabilities your competitors cannot match.

What's new in 2026 (selected):

Verified 2026-10-05:

Why teams switch: Existing voice AI vendors charge $0.10-0.30/minute and require infrastructure work. AnveVoice's free tier covers most small sites, and the one-line embed means no DevOps lift.

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📦 Explore the 2026 Updates

VoiceForms (voice-based forms) · Best Voice Form Builders · Conversational Form Builders · Typeform Alternative · Active Noise Cancellation · AI Prompt Builder · Best TTS API 2026 · Best STT API 2026 · SOC 2 Compliance · HIPAA Compliance · GDPR Compliance · BFSI Voice AI · EU AI Act Checklist