Roof AI, Structurely, MonAgent-IA, Hektor. An honest comparison: what they have, what they're missing, and why Sarah is built for FR and UK independent agencies.
Public data as of 10 May 2026. Sources: product pages, Crunchbase, G2, Capterra, McKinsey Real Estate AI 2026.
| Criterion | Sarah Studio GILD-TECH · FR/UK |
Roof AI Montréal · US market |
Structurely US · acquired by Verse.io |
MonAgent-IA FR · independent |
Hektor FR · CRM with AI |
|---|---|---|---|---|---|
| Target market | FR + UK independent agencies | US brokerages 50+ agents | US sales teams | FR independent agencies | FR CRM market |
| WhatsApp 24/7 | Yes · primary channel | No | No · SMS only | Yes | No |
| Voice agent (phone) | Yes · Sophie/Charlotte 24/7 | No | No | No | No |
| AI co-pilot for the negotiator | Yes · Sarah Studio + push-to-talk | No | No | No | Partial AI module |
| Morning brief at 7am (WA + email) | Yes | No | No | No | No |
| Automated weekly review | Yes · branded email | No | No | No | Native reporting |
| Real-time dashboard | Yes · Sarah Studio | Lead tracking | Pipeline view | Backoffice | Yes · CRM |
| Reapit / Alto integration (UK) | Yes · bespoke (1 day) | No | No | No | No |
| Apimo / Hektor integration (FR) | Yes · bespoke | No | No | Yes | Native (Hektor) |
| Setup time | 7 days | 2–3 weeks | 1–2 weeks | A few days | Several weeks |
| Operational follow-up post setup | 30 days daily | No | No | Standard support | Standard support |
| Money-back guarantee | 30 days, no questions asked | No | No | 14-day free trial | No |
| Transparent pricing | Yes · £2,490 | Hidden · book a demo | $179–499/month | €99–199/month | On request |
| Commercial model | One-shot + optional maintenance | Recurring SaaS | Recurring SaaS | Recurring SaaS | Recurring SaaS |
| GDPR + Property Ombudsman compliance (UK) | Yes · audit included | No · Fair Housing US only | Not specified | FR compliant | Compliant FR |
For an informed decision, here's the honest breakdown of every solution.
Founded 2016. AI chatbot for the websites of large US brokerages (RE/MAX, Briggs Freeman, Berkshire Hathaway). Specialty: MLS-native search, Fair Housing compliance, 100+ customers claimed.
Bootstrapped (only $350K raised) — team ~10–15 people. Estimated revenue ~$2M ARR.
Aisa Holmes chatbot: SMS + web chat + Facebook Messenger qualification. 5,000+ teams as customers. Recently acquired by Verse.io.
Tier-based pricing capped on lead volume (overage at scale) or pay-per-lead at $3/lead.
WhatsApp chatbot for FR estate agencies. Apimo, Hektor, Périclès integrations. Sales-driven tone.
Reported stats: 3× leads, 40% conversion lift, 50% qualification time reduction. Testimonial from Immo Premium Lyon.
Leading French real estate CRM with the Deep Flow Realty AI module: opportunity scoring, optimal call timing suggestions.
Not an AI overlay — a CRM with an AI layer. Partial substitute.
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