Customer.io vs Leanmarketing
Customer.io vs Leanmarketing, compared side by side on 9 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 Leanmarketing on 8/100.
Where each one leads
Customer.io
- our overall score: 67/100 against 8/100
- agent readiness: 75/100 against 41/100
Leanmarketing
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Customer.io | Leanmarketing |
|---|---|---|
| What it is | Customer engagement platform. | AI-powered marketing platform for personalized customer engagement and growth. |
| Category | Customer Engagement Platform, Marketing Automation, MarTech, SaaS | MarTech, AdTech, Generative AI, Foundation Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2012 | Not published |
| Headquarters | Beaverton, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Customer.io | Leanmarketing |
|---|---|---|
| Employees | 514 | Not published |
| Total funding | $55.0M | Not published |
| Latest round | Series A | Not published |
| Valuation | $746M | Not published |
| LinkedIn followers | 41,008 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Customer.io | Leanmarketing |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 67/100 | 8/100 |
| Traction | 59/100 | Not published |
| Team | 60/100 | Not published |
| Search visibility | 55/100 | 5/100 |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | B (75/100) | D (41/100) |
| Domain ratingLink authority, 0-100 | 81/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Customer.io | Leanmarketing |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Not detected |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Analytics | Google Tag Manager | Not detected |
| Open source | No | Yes |
Customer.io vs Leanmarketing: common questions
Which is better, Customer.io or Leanmarketing?
On our 0-100 score Customer.io rates higher (67/100 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 9 data points above: read the rows that match what you are buying for.
How do Customer.io and Leanmarketing compare on the numbers?
Customer.io leads on our overall score (67/100 against 8/100), agent readiness (75/100 against 41/100).
Read the full Customer.io review and pricing or the Leanmarketing review and pricing. You can also browse other Customer.io alternatives we track.