Mailjet vs OneSignal
Mailjet vs OneSignal, compared side by side on 22 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: Mailjet is on 54/100 and OneSignal on 61/100.
Where each one leads
Mailjet
Leads on none of the measures we hold for both companies.
OneSignal
- our overall score: 61/100 against 54/100
- agent readiness: 58/100 against 39/100
- headcount: 171 against 48
- funding raised: $57.0M against $16.7M
- LinkedIn following: 11,296 against 7,345
At a glance
| Measure | Mailjet | OneSignal |
|---|---|---|
| What it is | All-in-one email platform for designing, sending, and tracking marketing and transactional emails. | Omnichannel customer engagement platform for personalized messaging across mobile and web. |
| Category | Email Marketing, Email API, Marketing Software, SaaS | Customer Engagement Platform, Marketing Automation, Push Notifications, In-App Messaging |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2010 | 2011 |
| Headquarters | Paris, France | San Mateo, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Mailjet | OneSignal |
|---|---|---|
| Employees | 48 | 171 |
| Total funding | $16.7M | $57.0M |
| Latest round | Series B | Series C |
| LinkedIn followers | 7,345 | 11,296 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Mailjet | OneSignal |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 61/100 |
| Traction | 53/100 | 59/100 |
| Team | 70/100 | 60/100 |
| Community | 8/100 | 15/100 |
| Search visibility | 32/100 | 35/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | D (58/100) |
| Domain ratingLink authority, 0-100 | 85/100 | 86/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Mailjet | OneSignal |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | Not detected |
| Frameworks | Jquery, Tailwind CSS, Bootstrap | Jquery, Tailwind CSS, Bootstrap |
| Analytics | Not detected | Google Tag Manager |
| Open source | No | Yes |
Mailjet vs OneSignal: common questions
Which is better, Mailjet or OneSignal?
On our 0-100 score OneSignal rates higher (61/100 against 54/100). 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 22 data points above: read the rows that match what you are buying for.
How do Mailjet and OneSignal compare on the numbers?
OneSignal leads on our overall score (61/100 against 54/100), agent readiness (58/100 against 39/100), headcount (171 against 48), funding raised ($57.0M against $16.7M), LinkedIn following (11,296 against 7,345).
Read the full Mailjet review and pricing or the OneSignal review and pricing. You can also browse other Mailjet alternatives we track.