Stilops vs ThunderPhone

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Stilops compared with ThunderPhone
Detail	Stilops	ThunderPhone
What it does	AI agents for specific business functions that rehearse tasks as test runs before execution	AI phone agents with integrated audio understanding, model routing, and voice optimization
Stage	Not given	Not given
Founded	Not given	Not given
Based in	DE	US
Pricing model	Paid	Paid
Pricing	Roles range from € 99 to € 499 per month excluding VAT, with included monthly tasks varying by role: Administrative Assistant and Association Secretary at € 99/mo (40-45 tasks); Secretary at € 109/mo (50 tasks); Process Documentation and Planner at € 129/mo (15-40 tasks); Customer Service at € 229/m	Cost-plus pricing: customers pay vendor list prices for models and voice plus hosting (15% of vendor costs, 0.5¢ to 2¢ per minute) plus company margin (17-25%). Lean calls cost from 2.0¢/min (1.18¢ vendors + 0.50¢ hosting + 0.35¢ margin). Receptionist calls cost 4.7¢/min (3.36¢ vendors + 0.50¢ hosti
Key features	Pre-built roles from a catalogue (31 roles) Fingerprint verification on approval (SHA-256) Full audit trail of proposals, test runs and approvals Integration with 12+ pre-connected services Custom REST API and MCP server connections Servers in Germany within EU AI Act compliance file (limited risk classification)	Multi-model architecture running multiple transcription and language models per call Zeus AI agent that builds, tests and tunes voice agents automatically Simulated call testing before live deployment Live call monitoring and observability A/B testing and automated fix suggestions Integration wizard for CRM, VoIP and business software Client portals for managing multiple agents Knowledge base integration for agent grounding Outbound campaigns with CSV upload and scheduling
What makes it different	Test runs show actual outcomes with no side effects before real execution No automatic approvals—every proposal requires explicit human approval Approved test run and execution count together as one task, not two Declined proposals are free and don't count against quota	Cost-plus pricing with no margin markup pass-through when vendor prices drop Fully agentic Zeus AI that handles entire lifecycle from creation to optimization Multi-model architecture for superior audio understanding vs 3-step pipelines Starts at 2¢/min, cheaper than competitors and call center labor
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	43 +1 (up) since last check
Trust Flow (Majestic)	0	5
Citation Flow (Majestic)	0	35
Referring domains (Majestic)	0	161

6 details filled in for both companies.

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