Revox

Voice AI Software for Real Estategetrevox.com

Revox builds voice AI agents purpose-built for European real estate, serving agencies, property managers, developers, and syndics with multichannel inbound/outbound automation and pre-built integrations to French real estate software.

Company typePrivate
Founded2025
HeadquartersMeudon, France
Headcount1–10
GTM typeB2B
OfferingSoftware

What Revox does

Revox (legal entity: DAIGEST SAS) is a French voice AI infrastructure company headquartered in Meudon with an operational base in Paris, founded in 2025 by Aric Lasry (CEO) and Jean-Baptiste de La Fage (CPO). The company builds AI voice agents purpose-built for the European real estate vertical, serving agencies, property managers (gérance), property developers (promoteurs), building managers (syndics), and short-term rental operators. Its platform combines inbound and outbound voice calling with WhatsApp, email, and web form channels, producing structured lead and tenant dossier data that flows directly into industry-specific software such as SeLoger, Bien'ici, Hektor, Apimo, Whise, Casap, and Adapt'Immo, as well as general tools like HubSpot, Calendly, Aircall, and Slack.

Under the hood, Revox orchestrates calls using third-party LLMs (default GPT-4.1, with support for Ministral, OpenRouter models, OpenAI Realtime, and Google Gemini), voice providers (Cartesia, ElevenLabs), and post-call transcription (Soniox). Differentiating capabilities include timezone-aware call orchestration, answering machine detection with voicemail handling, IVR navigation via DTMF tones, warm transfer to human agents with AI-generated briefings, structured JSON data extraction, an MCP server for AI-agent integration, and official Python/TypeScript/Ruby SDKs. The platform is built for regulatory compliance by design: it enforces EU AI Act Article 50 mandatory AI disclosure, full GDPR (data hosted in France/Europe, no training on customer conversations), and French calling-hour and DNC restrictions, with SOC 2 Type II certification in progress.

The business model is usage-based: customers pay $0.15 per effective call minute with no setup or subscription fees, $15 in free trial credits, and up to 1,000 outbound calls per month on Revox-provisioned numbers (BYOC required above that threshold). The go-to-market combines a sales-led motion (expert/demo calls via Calendly) with a product-led motion (self-serve API, dashboard campaigns, SDKs). Revox has raised approximately $3M in total disclosed funding, including a €2.5M pre-seed round in January 2026 led by Seedcamp with Kima Ventures, Weekend Fund, Purple Fund, and other investors, and was selected for the Station F AI accelerator cohort backed by Sequoia, General Catalyst, Mistral, OpenAI, Anthropic, and Lovable.

Revox firmographics

Firmographics

Name: Revox
Legal name: DAIGEST SAS
Website: https://getrevox.com
Company type: Private
Founded year: 2025
Operating status: Operating
Headcount range: 1–10 employees
Short description: Revox builds voice AI agents purpose-built for European real estate, serving agencies, property managers, developers, and syndics with multichannel inbound/outbound automation and pre-built integrations to French real estate software.
Ownership category
akta.pro rank

Revox industry classification

Industry

Product category: Voice AI Software for Real Estate
NAICS: Telephone Call Centers (56142), Telemarketing Bureaus and Other Contact Centers (561422)
SIC: Services-Prepackaged Software (7372), Services-Computer Integrated Systems Design (7373)
akta.pro primary industry: Contact Center Speech AI (agent assist, IVR automation) (HDAAAFAL)
akta.pro secondary industries: Customer Service, Support & Contact Center CRM (HDAEAFAC), Marketing Automation & Campaign Management CRM (HDAEAFAB), Customer Service/Support CRM & Contact Center Platforms (BPAFAFAK)

Keywords

Voice AI platform
AI voice agents
Outbound calling automation
Conversational AI software
Real estate AI

Where Revox is headquartered

Location

Headquarters

HQ city: Meudon
HQ country: France
HQ region: Europe

Offices2 records

Markets served

Revox business model

Business model

GTM type: B2B
Offering type: Software
Cost components: Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales

Revenue model

Per-Minute Voice AI Usage: Primary revenue stream. Usage-based pricing billed per minute of AI voice call time. 'Effective Call Minutes' means duration between when a call is effectively connected and when it ends; any started minute is billed as a full minute. Monthly invoicing with payment due per invoice deadline.

Pricing tiers

Model	Billing	Price
Usage-based	Monthly	Base price of $0.15/min
Usage-based	Monthly	Revox-provisioned phone numbers — up to 1,000 outbound calls/month

Go-to-market motion3 records

Distribution channels3 records

Marketing channels5 records

Revox product offering

Product offering

Core offering

Revox provides a Voice AI infrastructure platform that deploys autonomous AI voice agents to handle inbound and outbound phone calls for real estate professionals. The platform offers pre-configured agent personas for reception, commercial follow-up, and tenant on-call duty, integrated directly with real estate transaction, CRM, property management, telephony, and calendar software. Customers consume the service on a usage-based per-minute model with no setup fees, plus optional SDKs and an MCP server for developer and AI-agent integrations.

Product overview

Revox is a Voice AI Infrastructure platform providing AI voice agents specifically designed for real estate professionals. The platform consists of the core Revox Voice AI Platform for outbound and inbound phone calls, complemented by pre-configured agent personas (Amélie for reception, Julie for commercial follow-up, Nicolas for incident management). For developers, Revox offers a REST API with official SDKs in Python, TypeScript, and Ruby, plus an MCP Server for AI agent integration. The platform integrates with major real estate software (Hektor, Apimo, Whise, Adapt'Immo, Casap), CRMs (HubSpot, Zoho), communication tools (Calendly, Slack), and telephony providers (Aircall, Twilio, Telnyx, Vonage). Key capabilities include call orchestration, lead qualification, appointment scheduling, 24/7 availability, and structured data extraction with webhook delivery.

Differentiator

Problem solved

Functional benefit

Products and services

Revox Voice AI Platform
Amélie Agent

Quantifiable outcome

10 hours saved per week per agency
+3 more outcomes

Companies that use Revox

Customer profile

Named customers2 records

Segments5 records

Ideal customer profiles5 records

Revox technology and API

Technology

Technology focussed Yes

API detail

Has API: Yes
API docs
API detail

Core technology

AI maturity

App detail

Integration20 records

AI capability9 records

Feature11 records

Revox partnerships and signals

Strategic signal

Partnerships

Nine partnerships are on record, tiered core.

SeLogercoreTechnology or IntegrationMajor French real estate transaction portal with native integration to Revox's platform. Agents using SeLoger can connect their workflow directly to Revox's voice AI.
Bien'icicoreTechnology or IntegrationFrench real estate portal with integration into Revox, allowing seamless connection between property listings and voice AI call flows.
Logic-ImmocoreTechnology or IntegrationFrench real estate classifieds platform integrated with Revox for real estate agency workflow automation.
HektorcoreTechnology or IntegrationReal estate transaction and management software integrated with Revox. Mentioned as a primary software Revox populates automatically after calls.
ApimocoreTechnology or IntegrationReal estate CRM for transaction management integrated with Revox for automatic lead data population post-call.
WhisecoreTechnology or IntegrationEuropean real estate CRM platform integrated with Revox for automated CRM updates after AI voice interactions.
AircallcoreTechnology or IntegrationCloud telephony platform integrated with Revox, enabling AI voice agents to operate within existing telephony infrastructure.
HubSpotcoreTechnology or IntegrationCRM commercial platform integrated with Revox for automatic lead capture and CRM population following AI voice conversations.
CalendlycoreTechnology or IntegrationScheduling platform integrated with Revox. AI agents can automatically book appointments into Calendly during calls. Requires Nango connection setup.

Scale indicators3 records

Recent moves6 records

Expansion highlights7 records

Revox competitors and assessment

Company assessment

Emerging players

Goodcall: Goodcall is an AI voice agent platform targeting SMBs in service industries such as restaurants and home services. It shares Revox's SMB-voice-agent value proposition and per-minute pricing model, though it operates in different verticals than Revox's real estate focus.

Direct peers

Retell AI: Retell AI provides a voice AI platform for building and deploying conversational voice agents, with a focus on enterprise-grade reliability and latency. It is a direct competitor named in Revox's comparison pages, competing on similar agent orchestration and call management capabilities.
Synthflow: Synthflow is a no-code voice AI platform targeted at SMBs and contact center operators for automated inbound and outbound calls. It overlaps directly with Revox's offering in the SMB-voice-agent category, though Synthflow is more horizontal while Revox is verticalized on real estate.
Air AI: Air AI offers a voice AI platform focused on sales and customer engagement use cases with autonomous conversational capabilities. It targets similar enterprise and SMB customer segments as Revox with comparable per-minute usage-based pricing models.
Vapi: Vapi is a developer-focused voice AI infrastructure platform offering programmatic voice agent building and orchestration. It is a direct competitor explicitly named in Revox's comparison pages, competing on API-first delivery and LLM-agnostic architecture.
Bland AI: Bland AI is a voice AI platform specializing in outbound and inbound AI phone calls for enterprise use cases. It is a direct competitor explicitly listed in Revox's comparison pages, competing on similar developer-first positioning and per-minute pricing.

Broad incumbents

PolyAI: PolyAI is a well-funded voice AI company focused on enterprise customer service automation, particularly for hospitality and consumer brands. It overlaps with Revox on inbound voice agent capabilities and call center automation but operates at a much larger scale across multiple verticals.
ElevenLabs: ElevenLabs is a leading AI voice synthesis provider whose voice models Revox uses as a vendor. ElevenLabs is also expanding into full conversational AI agent capabilities, making it both a technology partner and an emerging horizontal competitor in voice AI.
Voiceflow: Voiceflow is a conversational AI design and deployment platform supporting voice and chat agents across channels. While more design-tool oriented than Revox's turnkey real-estate product, it serves overlapping enterprise and SMB buyers building AI agent experiences.

Others

Cartesia: Cartesia is an AI voice provider whose voice models Revox integrates as a vendor. It is a technology/infrastructure partner rather than a direct competitor, though its expanding agentic capabilities could overlap with Revox's product over time.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

Revox compliance and trust

Trust signal

Compliance2 records

Revox financial estimates

Financial estimate

Revenue estimate

Valuation estimate

Revox leadership team

Management profile

Number of profiles

Profiles2 records

Revox funding detail

Funding detail

Funding overview

Funding rounds1 record

Investors8 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

Revox M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Revox

What does Revox do?

Is Revox a public or private company?

Revox is a private company. It is classified as venture growth investor backed and is currently operating.

When was Revox founded?

Revox was founded in 2025. It employs 1 to 10 people.

Where is Revox based?

Revox is headquartered in Meudon, France, in the Europe region.

How does Revox make money?

One revenue line is on record: per-Minute Voice AI Usage.

Who are Revox's main competitors?

Goodcall is listed as an emerging player. Direct peers are Retell AI, Synthflow, Air AI, Vapi and Bland AI. Broad incumbents are PolyAI, ElevenLabs and Voiceflow. Cartesia is listed as an others.

Does Revox have an API?

Yes. Revox provides a REST API for managing AI voice campaigns, calls, and communications. API base URL: https://www.getrevox.com/api. Authentication uses Bearer tokens. Core resources include: Campaigns (create/manage outbound call campaigns, upload contact lists, assign assistants, launch bulk AI calls with real-time progress tracking), Calls (place outbound AI calls, schedule, retrieve results including transcripts and recordings), Assistants (create/manage AI assistants defining agent behavior during calls - prompt, voice, first sentence), Voices (browse available voices from Cartesia and ElevenLabs, preview voices). API supports custom tools for HTTP endpoints, Calendly integration for appointment scheduling, SMS notifications, email notifications, Slack notifications via Nango, Zoho CRM integration, IVR navigation, warm/cold transfer, structured output extraction, and webhooks for call completion events. Developer documentation is at docs.getrevox.com.

What industry is Revox in?

Revox's product category is Voice AI Software for Real Estate. Its primary akta.pro industry code is HDAAAFAL, Contact Center Speech AI (agent assist, IVR automation), with a secondary code of HDAEAFAC, Customer Service, Support & Contact Center CRM. Its NAICS code is 56142 and its SIC code is 7372.