Knowmail vs Zapier
Knowmail vs Zapier, compared side by side on 20 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: Knowmail is on 38/100 and Zapier on 77/100.
Where each one leads
Knowmail
Leads on none of the measures we hold for both companies.
Zapier
- our overall score: 77/100 against 38/100
- domain rating: 91/100 against 33/100
- headcount: 1,447 against 1
- headcount growth: +17.9% against -27.7%
- funding raised: $1.3B against $4.7M
- LinkedIn following: 360,432 against 294
At a glance
| Measure | Knowmail | Zapier |
|---|---|---|
| What it is | Knowmail is an AI-powered messaging assistant designed to help professionals manage email overload and prioritize communications. | Zapier automates workflows by connecting web applications, enabling users to move data and automate tasks without coding. |
| Category | Messaging, Personal, Email Management, Productivity Software | Workflow Automation, Application Integration, Low-Code Development, No-Code Development |
| Sells toBusiness model | B2C | B2B |
| Offering | Software | Platform |
| Founded | 2014 | 2011 |
| Headquarters | Tel Aviv, Israel | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Knowmail | Zapier |
|---|---|---|
| Employees | 1 | 1,447 |
| Headcount growthLast 12 months | -27.7% | +17.9% |
| Total funding | $4.7M | $1.3B |
| Latest round | Series C | Series C |
| Valuation | Not published | $5.0B |
| LinkedIn followers | 294 | 360,432 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Knowmail | Zapier |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 38/100 | 77/100 |
| Traction | 36/100 | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 20/100 |
| Search visibility | 29/100 | 66/100 |
| Quality | 45/100 | 87/100 |
| Agent readinessHow well an AI agent can read and act on the site | C (66/100) | B (71/100) |
| Domain ratingLink authority, 0-100 | 33/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Knowmail | Zapier |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | WordPress | Not detected |
| Frameworks | Jquery | Next.js |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | Zendesk |
What users say
| Measure | Knowmail | Zapier |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 5.0/5 from 1 vote |
Knowmail vs Zapier: common questions
Which is better, Knowmail or Zapier?
On our 0-100 score Zapier rates higher (77/100 against 38/100). 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 20 data points above: read the rows that match what you are buying for.
How do Knowmail and Zapier compare on the numbers?
Zapier leads on our overall score (77/100 against 38/100), domain rating (91/100 against 33/100), headcount (1,447 against 1), headcount growth (+17.9% against -27.7%), funding raised ($1.3B against $4.7M), LinkedIn following (360,432 against 294).
Read the full Knowmail review and pricing or the Zapier review and pricing. You can also browse other Knowmail alternatives we track.