DMARCTrust vs Mimecast
DMARCTrust vs Mimecast, compared side by side on 12 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: DMARCTrust is on 10/100 and Mimecast on 55/100.
Where each one leads
DMARCTrust
Leads on none of the measures we hold for both companies.
Mimecast
- our overall score: 55/100 against 10/100
- domain rating: 91/100 against 4/100
At a glance
| Measure | DMARCTrust | Mimecast |
|---|---|---|
| What it is | A DMARC monitoring tool and management service that parses DMARC XML reports to help businesses identify all sending sources for their domain. | Global cybersecurity company specializing in email security and human risk management. |
| Category | Cybersecurity, Email Security, DMARC, Authentication | Cybersecurity, Email Security, Risk Management, Data Protection |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2026 | 2003 |
| Headquarters | Not published | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | DMARCTrust | Mimecast |
|---|---|---|
| Employees | Not published | 2,441 |
| Total funding | Not published | $239M |
| Latest round | Not published | Series E |
| Valuation | Not published | $1.5B |
| LinkedIn followers | 155 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | DMARCTrust | Mimecast |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 10/100 | 55/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 60/100 |
| Search visibility | 15/100 | 25/100 |
| Quality | Not published | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (45/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 4/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | DMARCTrust | Mimecast |
|---|---|---|
| Hosting | Not detected | Azure |
| CDN | Cloudflare | Not detected |
| Frameworks | Tailwind CSS | Bootstrap |
| Analytics | Google Analytics 4, Microsoft Clarity | Google Tag Manager |
| Support stack | Crisp | Not detected |
DMARCTrust vs Mimecast: common questions
Which is better, DMARCTrust or Mimecast?
On our 0-100 score Mimecast rates higher (55/100 against 10/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 12 data points above: read the rows that match what you are buying for.
How do DMARCTrust and Mimecast compare on the numbers?
Mimecast leads on our overall score (55/100 against 10/100), domain rating (91/100 against 4/100).
Read the full DMARCTrust review and pricing or the Mimecast review and pricing. You can also browse other DMARCTrust alternatives we track.