Source: Official Pricing Page · proofhub.com · Last Audited: April 24, 2026
Core Metrics
| Metric | Value | Source | Captured |
|---|---|---|---|
| Pricing Tier | $89/mo flat (Essential) · $179/mo flat (Ultimate Control) | Vendor Documentation | |
| Market Presence | Tier 3 — Flat-Rate SMB PM & Proofing Tool Specialist | Vendor Documentation | |
| Core Methodology | Centralized Discussion + Task + Proofing Workflow Engine | Vendor Documentation | |
| Data Architecture | Multi-Tenant SaaS (US-hosted) | Vendor Documentation | |
| API Maturity Index | 58.2/100 (REST — API Key Auth, Limited Endpoint Coverage) | Vendor Documentation |
About this data: Values come from the company's official pages or are supplied by the company, and each is checked against its official source (see the source links and dates on this page).
Pricing History — Change Log
| Plan | Price | Min. Seats | Billing |
|---|---|---|---|
| ESSENTIAL (Annual) | $45/mo | 1 | yearly |
| ESSENTIAL (Monthly) | $50/mo | 1 | monthly |
| ULTIMATE CONTROL (Annual) | $89/mo | 1 | yearly |
| ULTIMATE CONTROL (Monthly) | $99/mo | 1 | monthly |
◌ No pricing changes detected yet. This section will update automatically when plan prices, additions, or removals are detected by the daily scraper.
Data Integrity Fingerprint
Cryptographic proof chain for this entity's data. The canonical hash is computed from a deterministic RFC 8785 (JCS) representation of the snapshot payload, signed with Ed25519, and submitted to the Sigstore Rekor public transparency log. Anyone can independently verify this data without trusting the frontend.
beb059a504f335c2e69c9997422614d002ab5472a3c9ffded2448dd357bfeefc Captured:
hBt8dJf3A+o/aI8diBc7idDe061GIbUghYXPf2x+TiflwDMQqxV25ri5v0idOJMy7QAfT+C7QIhdOE6LSHbKCw== Signed: · signer: fg-ed25519-2026-04
Integrated: · status: included
Snapshot History — 2 records
| Captured | Hash | Trust |
|---|---|---|
| 2026-04-24 | beb059a5…eefc | verified |
| 2026-04-18 | 903e99ad…9e98 | verified |
How to verify independently:
- 1.
Fetch canonical JSON: curl https://factgrid.org/api/v1/snapshots/beb059a504f335c2e69c9997422614d002ab5472a3c9ffded2448dd357bfeefc - 2.
Run the verify endpoint: curl https://factgrid.org/api/v1/snapshots/beb059a504f335c2e69c9997422614d002ab5472a3c9ffded2448dd357bfeefc/verify - 3.
Fetch public key: curl https://factgrid.org/api/v1/trust/keys - 4.
Verify Ed25519 sig with openssl: echo -n "<hash>" | openssl pkeyutl -verify -pubin -inkey pubkey.pem
Data Conflict Resolution Log
No entity-specific conflict events recorded
This entity's data passed all verification checks without requiring manual intervention. System-wide resolution history is maintained in the Conflict Resolution Ledger.
Data Provenance & Source Registry
| Source URL | Type | Last Verified | Status |
|---|---|---|---|
| proofhub.com | Official Pricing Page | April 24, 2026 | Active |
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This record is checked against primary vendor documentation and cross-referenced with the FactGrid open data protocol. All data points link to their primary source URL for independent verification.