Customer.io vs Hull
Customer.io vs Hull, 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: Customer.io is on 67/100 and Hull on 40/100.
Where each one leads
Customer.io
- our overall score: 67/100 against 40/100
- agent readiness: 75/100 against 21/100
- domain rating: 81/100 against 56/100
- headcount: 514 against 50
- funding raised: $55.0M against $2.6M
- LinkedIn following: 41,008 against 1,459
Hull
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Customer.io | Hull |
|---|---|---|
| What it is | Customer engagement platform. | Hull is a customer data platform that unifies and enriches customer data for personalized experiences. |
| Category | Customer Engagement Platform, Marketing Automation, MarTech, SaaS | Customer Data Platform, Data Unification, Marketing Automation, Sales Enablement |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2012 | 2015 |
| Headquarters | Beaverton, United States | Atlanta, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Customer.io | Hull |
|---|---|---|
| Employees | 514 | 50 |
| Total funding | $55.0M | $2.6M |
| Latest round | Series A | Seed |
| Valuation | $746M | Not published |
| LinkedIn followers | 41,008 | 1,459 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Customer.io | Hull |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 67/100 | 40/100 |
| Traction | 59/100 | 49/100 |
| Team | 60/100 | Not published |
| Search visibility | 55/100 | 22/100 |
| Quality | 78/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | B (75/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 81/100 | 56/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Customer.io | Hull |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Not detected |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Analytics | Google Tag Manager | Not detected |
Customer.io vs Hull: common questions
Which is better, Customer.io or Hull?
On our 0-100 score Customer.io rates higher (67/100 against 40/100). 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 Customer.io and Hull compare on the numbers?
Customer.io leads on our overall score (67/100 against 40/100), agent readiness (75/100 against 21/100), domain rating (81/100 against 56/100), headcount (514 against 50), funding raised ($55.0M against $2.6M), LinkedIn following (41,008 against 1,459).
Read the full Customer.io review and pricing or the Hull review and pricing. You can also browse other Customer.io alternatives we track.