Comparison

Thoughtly vs Voiceflow

On the evidence we track, Voiceflow leads this comparison with a composite score of 81/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
Thoughtly65
★Voiceflow81
Score
vioscaleAI score
Thoughtly65 / 100medium · 72%
Voiceflow81 / 100medium · 72%
Pricing
Free tier
Thoughtly✗
Voiceflow✓
Model
Thoughtlycommercial
Voiceflowfreemium
Price level
Thoughtlyhigh
Voiceflowlow
Starting price
Thoughtly$500
Voiceflow–
Transparent
Thoughtly✓
Voiceflow✓
Integrations
Count
Thoughtly200
Voiceflow8
Security
Certifications
Disclosure policy
Thoughtly✓
Voiceflow✓
Gdpr
Thoughtly✓
Voiceflow✓
Hipaa
Thoughtly✓
Voiceflow✓
Iso27001
Thoughtly–
Voiceflow✓
Pci
Thoughtly✓
Voiceflow–
Soc2
Thoughtly✓
Voiceflow✓
Reliability
Sla pct
Thoughtly99.9
Voiceflow99.95
Status page
Thoughtly–
Voiceflow✓
Content
Faq
Thoughtly7 items
Voiceflow6 items

Capabilities

Feature-by-feature on the axes that matter for voice ai agents. “-” means undocumented, not absent.

Capabilities
Deployment model
ThoughtlyNo code saas platform
Voiceflowstandalone_agnostic_ai_layer
Sub second latency and interruption barget in handling
Thoughtly✓
Voiceflow✓
Dynamic mid call API function execution
Thoughtly✓
Voiceflow✓
Live human handoff and call transfer logic
Thoughtly✓
Voiceflow-
Emotion prosody and custom voice cloning
Thoughtly✓
Voiceflow-
Inbound reception and ivr routing replacement
Thoughtly✓
Voiceflow-
Outbound dialing and campaign management
Thoughtly✓
Voiceflow-
Post call transcription and CRM sync
Thoughtly✓
Voiceflow-
Voicemail detection and answering machine drops
Thoughtly✗
Voiceflow-
Twilio vonage bring your own carrier byoc support
Thoughtly✓
Voiceflow-
SOC2 type ii
Thoughtly✓
Voiceflow✓
HIPAA compliance for medical appointment setting
Thoughtly✓
Voiceflow-
Pricing model
ThoughtlyFlat monthly
Voiceflow-

What each one is

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

Thoughtly

A SaaS platform using AI agents to automatically follow up with existing leads through voice, SMS, and email — particularly after missed calls or as part of multi-touch campaigns — with built-in compliance for telecommunications regulations.

Independently observed

Voiceflow

Leader

Voiceflow provides teams with visual tools to design and deploy AI agents that handle customer support conversations, integrate with existing business systems, and provide analytics on agent performance. Agents are built using workflows, language models, and custom integrations.

Independently observed

Pricing

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

Thoughtly

from $500/moSubscription

From $500/month. Usage-based billing above plan limits. No per-channel or per-seat fees.

  • Flex$500/month. Unlimited channels and minutes.
    • Voice, SMS, email, workflows
    • Unlimited usage across channels
    • 200+ integrations + REST API
    • Two-way CRM sync (HubSpot, Salesforce, Zoho)
    • 34+ languages, voice cloning
    • +1 more
  • ScaleContact sales
    • Everything in Flex
    • 100+ concurrent calls
    • Auto-QA + evals on every conversation
    • SOC 2 Type II reports + TCPA review
    • Dedicated CSM, Slack support, extended hours
    • +1 more
  • EnterpriseContact sales
    • Everything in Scale
    • Custom LLM (bring your own model)
    • HIPAA + BAA, PCI scope review
    • Dedicated infrastructure + data residency
    • SSO, SCIM, advanced RBAC
    • +2 more
as of verify ↗

Voiceflow

Leader
HybridFree tier

Free trial for agencies with transparent usage-based billing; custom enterprise pricing available.

as of verify ↗

Platform & deployment

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

Platforms
Web
Thoughtly✓
Voiceflow✓
CLI
Thoughtly✗
Voiceflow✓
Deployment
Cloud / SaaS
Thoughtly✓
Voiceflow✓

Integrations

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

In common (8)
  • Salesforce
  • HubSpot
  • Google Sheets
  • Airtable
  • Gmail
  • Zapier
  • Zendesk
  • Shopify

Thoughtly

25 total - 17 not shared
  • Zoho CRM
  • Pipedrive
  • Keap
  • GoHighLevel
  • Attio
  • Calendly
  • Zoom
  • Slack
  • Make
  • Acuity Scheduling
  • Cal.com
  • Mindbody
  • Zoho Bookings
  • Typeform
  • Trello
  • Smartsheet
  • ElevenLabs
Independently observed

Voiceflow

Leader
20 total - 12 not shared
  • OpenAI
  • Anthropic
  • ChatGPT
  • Telegram
  • Alexa
  • NetSuite
  • n8n
  • Pinecone
  • Google Calendar
  • OpenSearch
  • Google
  • Twilio
Independently observed
Still deciding?

Thoughtly or Voiceflow: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

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