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HASH

hash.ai

From $1.67/mo Free plan WebAPISelf-hostedBrowser extension
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Spec score 8.6 #6 of 33 in Knowledge Graph Software

What it is

HASH is an open-source platform that models an organization with a knowledge graph and a process graph. The continuously updated model supports analytics, workflow automation, what-if simulations, AI agents, and detailed access governance. HASH can ingest connected applications and structured data, infer entities from unstructured material, and passively collect selected web information. Its bitemporal graph records transaction time and decision time, letting users inspect earlier states and provenance without overwriting records. Flows combine triggers, actions, filters, and waits and can run manually, automatically, or programmatically. Agents can answer questions and take actions. Integrations include Slack, Google Drive, Gmail, Notion, GitHub, SAP S/4HANA, Snowflake, and Postgres. Two-way synchronization is available where supported; some services allow only read-only sync or one-time imports. A browser extension can collect selected browsing information, let agents access sites for users, and launch flows. HASH is offered through web, API, browser extension, or self-hosted deployment. The free plan includes 10GB storage and 50 entities per manual scraping job. Plus starts at $20 a month when billed annually.

Spec sheet

Purpose
The platform supports analytics, workflow automation, what-if simulations, AI agents, and fine-grained access governance using its organizational model.Read 4 Oct 2026 · hash.ai
Product
HASH describes itself as an open-source platform that turns organizational information into an continuously updated world model combining a knowledge graph with a process graph.Read 4 Oct 2026 · hash.ai
Integrations
The published integration directory includes services such as Slack, Google Drive, Gmail, Notion, GitHub, SAP S/4HANA, Snowflake, and Postgres.Read 4 Oct 2026 · hash.ai
Security
HASH says its information security program follows the SOC 2 framework and that independent third-party assessments, including penetration testing, occur at least annually.Read 4 Oct 2026 · hash.ai
Support
The download page directs users to contact support or consult the user guide for help.Read 4 Oct 2026 · hash.ai
Headquarters
London, Berlin and New YorkRead 28 Sep 2026 · hash.ai
Founded
2019Read 28 Sep 2026 · hash.ai
Company
HASH says it is based in London, Berlin, and New York.Read 4 Oct 2026 · hash.ai
Automation
Flows combine triggers, actions, filters, and waits and can run manually, automatically, or programmatically; agents can also take actions and answer questions.Read 4 Oct 2026 · hash.ai
Data capture
HASH can ingest connected apps and structured data, infer entities from unstructured sources, and passively capture information from the web.Read 4 Oct 2026 · hash.ai
Extension
The browser extension lets agents access websites on a user's behalf, passively collect selected information while browsing, and launch flows from a page.Read 4 Oct 2026 · hash.ai
Graph history
Its bitemporal graph stores transaction and decision time so users can inspect historical states and provenance without destructive overwrites.Read 4 Oct 2026 · hash.ai
Limits
Pricing lists Free manual scraping at 50 entities per job and Plus at 1,000; Team includes one concurrent active scraping job, while Ultra lists unlimited concurrent jobs.Read 4 Oct 2026 · hash.ai
Privacy controls
The security page states that HASH is GDPR compliant, offers EU-only hosting, and is recognized under the EU-US, UK extension, and Swiss-US Data Privacy Frameworks.Read 4 Oct 2026 · hash.ai
Self-hosting
HASH can be self-hosted, but its guide says this requires technical knowledge and recommends it for advanced users.Read 4 Oct 2026 · hash.ai
Sync limits
HASH says integrations support two-way synchronization where possible, while some services may only permit read-only sync or one-time imports because of API limitations.Read 4 Oct 2026 · hash.ai

Plans and prices

Free Free for life 10GB file storage · 50 entities per manual scraping job · 1 entity type per job Read 4 Oct 2026 · hash.ai
Plus $20 a year $20 per month, billed annually; or $30 when billed monthly 50GB file storage · 1,000 entities per manual or passive scraping job · 5 entity types per job Read 4 Oct 2026 · hash.ai
Team $30 a year $30 per user per month, billed annually; or $45 when billed monthly 100GB file storage · 5,000 entities per manual or passive scraping job · 1 concurrent active scraping job · minimum 2 members billed Read 4 Oct 2026 · hash.ai
Ultra Priced on request Contact sales Unlimited file storage · unlimited scraping entities and types · unlimited concurrent active scraping jobs Read 4 Oct 2026 · hash.ai

Every HASH plan and price →

Strong points and limits

Strong points

  • Open-source organizational world model
  • Bitemporal history preserves states and provenance
  • Flows support manual, automatic, and programmatic runs
  • Browser extension launches page-based flows
  • Free plan available

Limits

  • Self-hosting requires technical knowledge
  • Some integrations are read-only or one-time
  • Free scraping jobs limit entities

Who it suits

It suits organizations that need connected data modeling, automation, simulations, and AI agents across varied systems. Self-hosting is available for technically advanced users.

Verdict

HASH provides a broad modeling and automation foundation with multiple deployment choices. Integration behavior and plan limits vary, so teams should map their data sources and scraping needs first.

Where Specifiction places it

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