Domainhealth vs Expel
Domainhealth vs Expel, compared side by side on 8 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: Domainhealth is on 8/100 and Expel on 66/100.
Where each one leads
Domainhealth
- agent readiness: 69/100 against 49/100
Expel
- our overall score: 66/100 against 8/100
At a glance
| Measure | Domainhealth | Expel |
|---|---|---|
| What it is | Checks domain security standards like security.txt, SPF, DKIM, and DMARC, providing actionable fixes. | Managed detection and response provider using AI and automation to enhance cybersecurity. |
| Category | Cybersecurity, Threat Detection, Authentication, Email Security | Cybersecurity, Managed Detection and Response, Threat Detection, Incident Response |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | Not published | 2016 |
| Headquarters | Not published | Herndon, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Domainhealth | Expel |
|---|---|---|
| Employees | Not published | 478 |
| Total funding | Not published | $268M |
| Latest round | Not published | Series E |
| Valuation | Not published | $1.0B |
| LinkedIn followers | Not published | 30,675 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Domainhealth | Expel |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 8/100 | 66/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | Not published | 22/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | C (69/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | Not published | 71/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Domainhealth | Expel |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Cloudflare | Not detected |
| CMS | Not detected | WordPress |
| Frameworks | Tailwind CSS | Not detected |
| Analytics | Not detected | Microsoft Clarity |
| Open source | No | Yes |
Domainhealth vs Expel: common questions
Which is better, Domainhealth or Expel?
On our 0-100 score Expel rates higher (66/100 against 8/100). 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 8 data points above: read the rows that match what you are buying for.
How do Domainhealth and Expel compare on the numbers?
Domainhealth leads on agent readiness (69/100 against 49/100). Expel leads on our overall score (66/100 against 8/100).
Read the full Domainhealth review and pricing or the Expel review and pricing. You can also browse other Domainhealth alternatives we track.