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jstash vs PVML

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

jstash compared with PVML
Detailjstash logo jstashPVML logo PVML
What it doesJSON storage for each signed-in user of a web app Secure virtual databases for enterprise AI without moving data
StageNot given Not given
FoundedNot given Not given
Based inAU Not given
Pricing modelFreemium Not given
PricingFree: 1 app with up to 100 users, 5,000 writes and 50,000 reads a month, 100 KB per document, 10 MB storage. Pro: US$5 a month, billed monthly, 3 apps with up to 1,000 users, 40,000 writes and 400,000 reads a month, 1 MB per document, 1 GB storage. Not given
Key features
  • Per-user private JSON documents
  • Cross-device data sync on sign-in
  • Built-in access control
  • JSON Bins for public storage at a URL
  • No backend or database setup required
  • Document size limits: 100 KB free, 1 MB Pro
  • Encrypted daily backups for recovery
  • Zero data movement or duplication through live database connectors
  • Differential privacy and security engine with real-time access control
  • AI-ready protocols that auto-generate MCP, A2A, and API integrations
  • Complete audit trails and governance for all agent actions
  • Flexible access modes including free text AI queries, SQL, and BI tools
  • Real-time analytics without data movement or copies
  • Anti-hallucination translation from natural language to data queries
  • SOC 2 certified with independent security verification
What makes it different
  • No backend infrastructure to build or maintain
  • Works with existing login providers
  • Fills the gap for small data storage needs
  • Simple integration with few lines of code
  • Free plan with no credit card required
  • No data movement required – virtual layer on existing infrastructure
  • Mathematical privacy guarantees through proprietary differential privacy
  • Context-aware permissions for AI agents with deterministic guardrails
  • Data stack agnostic – works with any database and AI platform
  • Enterprise compliance and governance without data silos
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check25 +1 (up) since last check
Trust Flow (Majestic)15
Citation Flow (Majestic)1728
Referring domains (Majestic)4113

3 details filled in for both companies.

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