Sherlock Calls
for Twilio + VAPI + HubSpot
Your calls route through Twilio. Your AI agents run on VAPI. Your pipeline lives in HubSpot. Sherlock Calls connects all three — so you can ask any question about your AI calling stack and get a sourced, cross-platform answer in under 5 seconds.
TL;DR — What beta users get access to
- 1
Sherlock Calls connects to Twilio, VAPI, and HubSpot simultaneously with read-only API access, letting you investigate your entire AI calling stack — from telephony to agent to CRM — with a single Slack message.
- 2
Ask questions none of the three platforms can answer alone: which Twilio numbers + VAPI agent combinations produce the most HubSpot deal progressions, what the true end-to-end cost per CRM contact is, and where AI-influenced leads fall through the follow-up gap.
- 3
Sherlock correlates data across all three platforms and returns a unified, sourced answer in under 5 seconds — no manual joins, no CSV exports, no cross-tab correlation.
<5s
3-platform answer from one Slack question
3
Platforms correlated simultaneously
0
Custom integrations or code required
The Investigation Gap
What's invisible when you use Twilio + VAPI + HubSpot without Sherlock
Each platform shows you its own data. But the questions that matter most live in the gaps between them.
End-to-end AI call attribution doesn't exist in any single platform
Twilio logs the call connection. VAPI logs the agent conversation. HubSpot logs the deal outcome. But connecting all three — attributing a specific deal to a specific agent running on a specific Twilio number — requires manual joins across three systems that nobody does.
True cost per converted HubSpot contact is invisible
Twilio charges for telephony minutes. VAPI charges for agent runtime. HubSpot is your revenue baseline. Without correlating all three, you don't know whether your AI calling program is profitable — you're only seeing one-third of the cost and one-third of the outcome.
AI-influenced deals don't get proper pipeline credit
When a VAPI agent running over Twilio has a qualifying conversation with a HubSpot contact, that influence often goes unrecorded in the CRM. Pipeline managers underestimate AI's contribution, and AI calling programs are underinvested in as a result.
Cross-Provider Questions
What teams ask Sherlock about Twilio + VAPI + HubSpot
Questions that would take hours to answer manually — answered in under 5 seconds from Slack.
- SC“Which VAPI agent + Twilio number combinations produce the most HubSpot deal progressions?”
- SC“What's the true end-to-end cost per converted HubSpot contact across Twilio, VAPI, and HubSpot?”
- SC“Show me all VAPI conversations over Twilio where the HubSpot contact had no rep follow-up within 48 hours”
- SC“Which Twilio phone numbers have the best Twilio connection rate AND the best VAPI completion rate AND the best HubSpot conversion rate?”
- SC“Find HubSpot contacts in active deal stages who had VAPI conversations with Twilio errors — these may need manual follow-up”
Beta Setup
Connect Twilio + VAPI + HubSpot to Sherlock in 2 minutes
No code, no webhooks, no new dashboards. Beta users get direct onboarding support.
- 1
Connect Twilio, VAPI, and HubSpot
Add your Twilio Account SID + Auth Token, VAPI API key, and HubSpot OAuth credentials to Sherlock Calls. Sherlock will index all three simultaneously — read-only, no code changes.
- 2
Add Sherlock to Slack
Install the Sherlock Calls Slack app to your workspace. Your full team can ask cross-platform questions from any channel immediately.
- 3
Ask your first 3-platform question
Type 'Which VAPI agents over Twilio are driving the most HubSpot deals this month?' in Slack. Sherlock correlates all three platforms and returns a sourced answer.
FAQ
Common questions about Sherlock + Twilio + VAPI + HubSpot
How does Sherlock correlate data across three platforms?
- Sherlock Calls queries all three APIs simultaneously and correlates records using phone numbers, timestamps, call IDs, and available contact identifiers. It handles the cross-platform join automatically and returns a unified answer.
Do all three integrations need to be fully set up for this to work?
- Yes — Sherlock needs read-only API access to all three platforms to answer cross-platform questions that span them. Questions scoped to only two platforms will still work with just those two connected.
Can Sherlock measure the ROI of our entire AI calling stack?
- Yes. By correlating Twilio costs (telephony), VAPI costs (agent runtime), and HubSpot deal revenue, Sherlock can help you compute the ROI of your AI calling program at the agent, phone number, or campaign level.
Is this more powerful than connecting just two of the three platforms?
- Significantly. With all three connected, you can trace a deal from its first Twilio call through the VAPI conversation to the HubSpot outcome — giving you full end-to-end attribution that's impossible with any two-platform combination.
Is the Twilio + VAPI + HubSpot combination in beta?
- Yes — this three-platform combination is currently in invite-only beta. Apply for early access and we'll reach out if your stack is a good fit.
Apply for early access to Sherlock + Twilio + VAPI + HubSpot
We're accepting a select group of beta users to shape the Twilio + VAPI + HubSpot combination. Tell us about your stack and we'll reach out personally if you're a fit.
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