Companies / AI Scaling / Subprocessors
Otto is an AI assistant that handles phone calls, texts, inbox messages, scheduling, quotes, invoices and payments for small businesses. It serves trades (plumbing, HVAC, roofing), med spas, dental offices, law firms and accounting firms.
Summarized from its homepage on 13 Nov 2026.
8 The Green, Suite D, Dover, DE, 19901, US
Subprocessors of AI Scaling
AI Scaling declares 16 subprocessors, including AI providers Anthropic, ElevenLabs, OpenAI, OpenRouter.
| Subprocessor | Purpose |
|---|---|
| AI models used by some older features | |
| Browser Use | Lets Otto use a web browser, with a live view for you |
| Voice AI for phone calls | |
| Otto's machines, one per business, and our call transcription service | |
| Google and Microsoft | Your email and calendar, when you connect them |
| Instantly, Apollo and GoHighLevel | Email outreach, contact details and CRM sync, when you connect them |
| Texting and iMessage, where turned on | |
| AI models for Otto, and embeddings | |
| Routes some AI requests, including search and embeddings | |
| Product analytics |
6 more subprocessors
See the full list with purpose, location and first seen date.
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- 100 API calls a month, plus MCP and the Chrome extension
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