AI Agent Index

Cresta vs Respond.io (2026)

Side-by-side comparison of Cresta vs Respond.io: pricing, capabilities, integrations, deployment complexity, and ratings. Last updated July 31, 2026 by The AI Agent Index Editorial Team.

Data sourced from The AI Agent Index

Cresta logo

Cresta

by Cresta Intelligence Inc.

Enterprise AI-native contact center platform with autonomous AI Agents for voice, chat, and SMS in 30+ languages. MCP supported. Custom pricing. SOC 2, ISO 27001, HIPAA.

customENTERPRISE
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Respond.io logo

Respond.io

by Respond.io

AI-powered customer conversation platform unifying WhatsApp, Instagram, TikTok and more in one inbox, with autonomous AI Agents and a first-party MCP server. From $79/month billed annually (USD).

subscriptionSMB
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Cresta
Respond.io
Pricing model
custom
subscription
Starting price
Contact sales
$79/mo, billed annually
Pricing transparency
quote only
mostly public
Contract type
annual only
both
Customer segment
ENTERPRISE
SMB
Deployment
cloud
web, api, mobile
Setup difficulty
complex
easy
Avg setup time
2-8 weeks depending on integration complexity and channel deployment scope
Editorial rating
4.1 / 5
4.6 / 5
G2 rating
4.2/5 (43 reviews)
4.8/5 (517 reviews)
MCP
Yes
Server
GitHub stars
N/A
N/A
Data training
yes
not disclosed
Human in loop
optional
optional
Security certs
SOC 2 Type II, ISO 27001, ISO 42001, HIPAA, GDPR, CCPA
ISO 27001, GDPR

Capabilities

Cresta

ticket-resolutionautonomousconversation-intelligenceintent-detectionmultilingualomnichannelworkflow-builder

Respond.io

ticket-resolutionautonomousmultilingualomnichannelintent-detectionconversation-intelligencepersonalizationcrm-sync

Pros & Limitations

Editorial assessment

Cresta

Pros

  • Autonomous AI Agents across voice, chat, and SMS in 30+ languages with shared memory: context is never lost across channels, handoffs, or between human and AI agents, with real-time action-taking via CRM, billing, and scheduling integrations through MCP and API-based function calling.
  • Deepest telephony integration coverage in the category: native connections to Five9, Amazon Connect, Nice, Genesys, Avaya, LivePerson, Twilio, and Cisco mean Cresta deploys into virtually any existing contact center infrastructure without rip-and-replace.
  • SOC 2 Type II, ISO 27001, ISO 42001 (AI governance), HIPAA, GDPR, CCPA, and PCI DSS certifications: one of the most comprehensive compliance stacks in the AI customer support category, with Cresta among the first companies certified under ISO 42001 for AI governance.

Limitations

  • Custom pricing with no published tiers or self-serve trial: enterprise buyers must engage sales to get a quote, increasing evaluation time compared to Intercom Fin ($0.99/resolution) or Zendesk AI (Suite from $55/agent/month) where total cost is visible before a sales conversation.
  • Enterprise implementation timeline of 2 to 8 weeks: deploying across telephony, CRM, and knowledge integrations requires coordination with Cresta's onboarding team, making it unsuitable for teams that need AI agents live in days rather than weeks.
  • No published autonomous resolution rate benchmarks from Cresta directly: Snap Finance documented containment improvement from 6% to 33% as a third-party case study, but Cresta does not publish a standard resolution rate metric comparable to Intercom Fin's 71% average.

Respond.io

Pros

  • Publishes a first-party MCP server, listed in its own integrations directory, that external AI clients including Claude Desktop, ChatGPT and Cursor connect into over both HTTP and STDIO transports.
  • A published directory of 42 channels and integrations, spanning nine messaging channels plus voice, email, CRM and commerce, backed by official Meta Business Partner and TikTok Marketing Partner status.
  • Financially substantial for its category, with a $62.5M Series B in June 2026 led by Camber Partners with Endeavor Catalyst, and TechCrunch reporting $35M ARR growing 169% year over year at a 30% profit margin.

Limitations

  • Security certifications are limited to ISO 27001 and GDPR, with no SOC 2 Type II, HIPAA or FedRAMP published as of July 2026, which may disqualify it for buyers in regulated industries.
  • Monthly Active Contact pricing scales with the number of contacts reached regardless of whether a conversation converts, and no per-resolution pricing option is offered, which makes ROI harder to attribute at high volume.
  • Advanced and Enterprise both route to Talk to Sales rather than a self-serve checkout, and there is no native Jira or Asana connector, re-verified July 2026.

Frequently asked questions

How does pricing compare between Cresta vs Respond.io?

Cresta uses a custom model with pricing on request. Respond.io uses a subscription model, starting at $79 per month on an annual commitment (month-to-month costs more).

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