OSTRATA vs Stacks

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

OSTRATA compared with Stacks
Detail	OSTRATA	Stacks
What it does	AI-piloted headless CRM where you define custom objects and manage records through natural language chat	All-in-one business platform with CRM, email marketing, invoicing, scheduling, support and tasks, free forever with unlimited users
Stage	Not given	Not given
Founded	2023	Not given
Based in	FR	Not given
Pricing model	Free trial	Freemium
Pricing	From €17.10 per seat per month (or €205.20 per year excl. VAT, saving 10% vs monthly). Full product per seat, no feature tiers. 30-day free trial included.	Free: $0 per month, free forever, includes all seven tools with unlimited users and contacts, plus 50 one-time AI credits. AI Pro: $99 per month or $995 per year (approximately 16% off monthly), includes everything in Free plus continued AI use, no Stacks branding, and priority support.
Key features	Operations chat with Pilot for creating, searching, updating, and linking records Live Views as editable dashboards and boards on custom data models Custom objects and fields instead of vendor-defined templates Record notes and attachments with system-generated meeting recaps Role-based permissions and access control per team member Bulk CSV and Excel import with column mapping and duplicate handling Scheduled or on-demand CSV exports per object Embeddable web forms for lead capture mapped to CRM objects Webhooks for outbound events and inbound endpoints	AI email and follow-up writing on-brand in seconds AI lead scoring and prioritization AI invoice and receipt reading from photos
What makes it different	AI assistant that executes CRM work in natural language without form navigation Custom-defined data model instead of rigid vendor-imposed schema EU data residency with GDPR-aligned governance and compliance Integration with Claude via MCP for AI-assisted CRM work inside chat apps	Free forever with all seven core tools and unlimited users at no per-user fees No per-user pricing model compared to competitors like Pipedrive, Calendly and Intercom Integrated AI features included with 50 free credits and optional AI Pro subscription Built specifically for solopreneurs, freelancers and small teams
Community votes	0	0
DR (Domain Rating by Ahrefs)	5 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	27	29
Referring domains (Majestic)	27	1

5 details filled in for both companies.

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