SendGrid vs Sinch
SendGrid vs Sinch, compared side by side on 19 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: SendGrid is on 70/100 and Sinch on 62/100.
Where each one leads
SendGrid
- our overall score: 70/100 against 62/100
- agent readiness: 48/100 against 39/100
- domain rating: 91/100 against 81/100
- headcount: 6,600 against 4,353
Sinch
- funding raised: $2.0B against $79.8M
At a glance
| Measure | SendGrid | Sinch |
|---|---|---|
| What it is | Cloud-based email delivery platform for transactional and marketing emails. | Global CPaaS provider enabling businesses to communicate with customers via messaging, voice, and video. |
| Category | Communication APIs, Email API, Marketing Automation, Transactional Email | Communication Platform as a Service, CPaaS, Messaging API, Voice API |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2009 | 2008 |
| Headquarters | Denver, United States | Stockholm, Sweden |
| Status | Active | Active |
Size, funding and growth
| Measure | SendGrid | Sinch |
|---|---|---|
| Employees | 6,600 | 4,353 |
| Headcount growthLast 12 months | +1.4% | Not published |
| Total funding | $79.8M | $2.0B |
| Latest round | Series D | Debt Financing |
| LinkedIn followers | 499,928 | 537,615 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | SendGrid | Sinch |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 62/100 |
| Traction | 60/100 | 60/100 |
| Team | 70/100 | 30/100 |
| Search visibility | 46/100 | 25/100 |
| Quality | 78/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (48/100) | F (39/100) |
| Domain ratingLink authority, 0-100 | 91/100 | 81/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | SendGrid | Sinch |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | CloudFront | Cloudflare |
| CMS | Not detected | WordPress |
| Frameworks | Not detected | Jquery, Bootstrap |
| Analytics | Google Tag Manager, Segment | Not detected |
SendGrid vs Sinch: common questions
Which is better, SendGrid or Sinch?
On our 0-100 score SendGrid rates higher (70/100 against 62/100). 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 19 data points above: read the rows that match what you are buying for.
How do SendGrid and Sinch compare on the numbers?
SendGrid leads on our overall score (70/100 against 62/100), agent readiness (48/100 against 39/100), domain rating (91/100 against 81/100), headcount (6,600 against 4,353). Sinch leads on funding raised ($2.0B against $79.8M).
Read the full SendGrid review and pricing or the Sinch review and pricing. You can also browse other SendGrid alternatives we track.