HASH vs Ontotext Platform
HASH
hash.aiOntotext Platform
platform.ontotext.comSide by side
| Figure | HASH | Ontotext Platform |
|---|---|---|
| Price from | $20/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 1 |
| Spec score · Knowledge Graph Software | 8.6 (#6) | 7.4 (#25) |
| Founded | 2019 | 2000 |
| Headquarters | London, Berlin and New York | Sofia, Bulgaria |
| Integrations | The published integration directory includes services such as Slack, Google Drive, Gmail, Notion, GitHub, SAP S/4HANA, Snowflake, and Postgres. | The platform documentation describes integrations with GraphDB, Elasticsearch, FusionAuth, Kong, MongoDB, Grafana, InfluxDB, and Telegraf. |
| Purpose | The platform supports analytics, workflow automation, what-if simulations, AI agents, and fine-grained access governance using its organizational model. | The platform is designed to connect knowledge graphs and text analytics to support search, exploration, classification, and recommendation across diverse information spaces. |
| 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. | Authentication and role based access controls can be configured using FusionAuth, Kong, Semantic Objects RBAC, and GraphDB authorization; these controls are not enabled by default. |
| Support | The download page directs users to contact support or consult the user guide for help. | Platform support is available at [email protected]. |
Plans
In their own words
HASH
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.
Ontotext Platform
Ontotext Platform has no write-up on Specifiction yet; its figures are above.