sipgate alternative for HubSpot
Autonomous AI voice agents instead of a classic cloud phone system with click-to-call.
TL;DR
sipgate is an established German cloud telephony provider with HubSpot integration for click-to-call and call logging — but without AI voice agents or AI insights. Outreach Master complements (or replaces) sipgate with autonomous AI phone calls: workflow-triggered in HubSpot, with AI summary, BANT signals and next-step suggestion on the contact — pay-per-use, EU hosting in Frankfurt.
About sipgate
German cloud telephony provider with HubSpot integration for click-to-call and call logging — without AI voice agents.
sipgate does what a cloud phone system should do: take and place calls, log them in HubSpot, enable click-to-call. What is missing: an AI voice agent that calls, qualifies and books meetings on its own. Outreach Master fills exactly that gap — and both tools can easily run in parallel.
Feature comparison in detail
Where the differences lie – feature by feature.
| Feature | sipgate | Outreach Master |
|---|---|---|
| Autonomous AI voice agents (outbound cold calls) | ||
| Native HubSpot CRM integration | ||
| Trigger via HubSpot Workflows | ||
| Calls auto-logged as HubSpot activity | ||
| AI summary, BANT signals & next steps in HubSpot | ||
| Multichannel: AI calls inside email/LinkedIn sequence | ||
| Meeting booking during the call | ||
| EU hosting & GDPR DPA | ||
| Pay-per-use pricing (per-second) | ||
| Multilingual voice agents (DE/EN) |
✓ fully supported · – partial/manual · ✗ not supported
Pricing & terms
What does the solution cost – and what to watch out for.
| Criterion | sipgate | Outreach Master |
|---|---|---|
| Entry price | ab ~15 €/User/Monat | 49 €/User/Monat · Pay-per-Use Calls |
| AI voice agent (outbound) | nicht enthalten | inkludiert · autonome Calls |
| AI insights (summary, BANT) | nicht enthalten | automatisch in HubSpot |
| EU hosting | Düsseldorf (DE) | Frankfurt (DE) |
Pricing based on publicly available information as of 2025. Actual terms may vary.
Which tool fits you?
Pick the solution that fits your setup – or combine both.
Choose sipgate
- You need a classic German cloud phone system for your reps.
- Click-to-call and inbound routing are your core use cases.
- Outbound automation with AI voice agents is not relevant.
Choose Outreach Master
- You want to automate outbound sales calls instead of dialling manually.
- AI phone calls should be triggered from HubSpot Workflows.
- You want AI summary, BANT signals and next-step suggestions automatically inside HubSpot.
- Pay-per-use instead of fixed telephony tariffs.
Migration & setup
What switching looks like in practice.
sipgate and Outreach Master are not mutually exclusive: sipgate stays as your phone system for manual rep calls, Outreach Master takes care of automated AI outbound calls from HubSpot. Setup: 1–2 hours.
Frequently asked questions
Answers on migration, features and pricing.
AI Cold Calling & Voice Agents
AI voice agents for B2B outbound: calls, qualification and meeting booking – GDPR-compliant.
AI call agent prompts: Onyo outbound meeting setter
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