Bugcrowd vs Expel
Bugcrowd vs Expel, compared side by side on 17 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: Bugcrowd is on 70/100 and Expel on 66/100.
Where each one leads
Bugcrowd
- our overall score: 70/100 against 66/100
- domain rating: 83/100 against 71/100
- headcount: 3,687 against 478
- LinkedIn following: 145,618 against 30,675
Expel
- agent readiness: 49/100 against 43/100
At a glance
| Measure | Bugcrowd | Expel |
|---|---|---|
| What it is | Crowdsourced security platform connecting organizations with ethical hackers for vulnerability discovery. | Managed detection and response provider using AI and automation to enhance cybersecurity. |
| Category | Cybersecurity, Threat Detection, Crowdsourced Security, Vulnerability Management | Cybersecurity, Managed Detection and Response, Threat Detection, Incident Response |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2011 | 2016 |
| Headquarters | San Francisco, United States | Herndon, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Bugcrowd | Expel |
|---|---|---|
| Employees | 3,687 | 478 |
| Total funding | Not published | $268M |
| Latest round | Not published | Series E |
| Valuation | Not published | $1.0B |
| LinkedIn followers | 145,618 | 30,675 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Bugcrowd | Expel |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 66/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 2/100 | 22/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (43/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | 83/100 | 71/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Bugcrowd | Expel |
|---|---|---|
| Hosting | Self Managed | AWS |
| CMS | WordPress | WordPress |
| Frameworks | Jquery, Bootstrap | Not detected |
| Analytics | Google Tag Manager, Segment | Microsoft Clarity |
| Open source | No | Yes |
Bugcrowd vs Expel: common questions
Which is better, Bugcrowd or Expel?
On our 0-100 score Bugcrowd rates higher (70/100 against 66/100). 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 17 data points above: read the rows that match what you are buying for.
How do Bugcrowd and Expel compare on the numbers?
Bugcrowd leads on our overall score (70/100 against 66/100), domain rating (83/100 against 71/100), headcount (3,687 against 478), LinkedIn following (145,618 against 30,675). Expel leads on agent readiness (49/100 against 43/100).
Read the full Bugcrowd review and pricing or the Expel review and pricing. You can also browse other Bugcrowd alternatives we track.

