SendGrid vs Twilio
SendGrid vs Twilio, 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: SendGrid is on 70/100 and Twilio on 64/100.
Where each one leads
SendGrid
- our overall score: 70/100 against 64/100
Twilio
- funding raised: $130M against $79.8M
At a glance
| Measure | SendGrid | Twilio |
|---|---|---|
| What it is | Cloud-based email delivery platform for transactional and marketing emails. | Cloud communications platform providing APIs for voice, messaging, email, and video engagement. |
| Category | Communication APIs, Email API, Marketing Automation, Transactional Email | SaaS, Cloud Communications, API, Customer Engagement |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2009 | 2008 |
| Headquarters | Denver, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | SendGrid | Twilio |
|---|---|---|
| Employees | 6,600 | 6,600 |
| Headcount growthLast 12 months | +1.4% | Not published |
| Total funding | $79.8M | $130M |
| Latest round | Series D | Series E |
| LinkedIn followers | 499,928 | 499,928 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | SendGrid | Twilio |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 64/100 |
| Traction | 60/100 | 60/100 |
| Team | 70/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 46/100 | 63/100 |
| Quality | 78/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (48/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 91/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | SendGrid | Twilio |
|---|---|---|
| Hosting | AWS | AWS |
| CDN | CloudFront | CloudFront |
| Analytics | Google Tag Manager, Segment | Google Tag Manager, Segment |
| Open source | No | Yes |
SendGrid vs Twilio: common questions
Which is better, SendGrid or Twilio?
On our 0-100 score SendGrid rates higher (70/100 against 64/100). 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 SendGrid and Twilio compare on the numbers?
SendGrid leads on our overall score (70/100 against 64/100). Twilio leads on funding raised ($130M against $79.8M).
Read the full SendGrid review and pricing or the Twilio review and pricing. You can also browse other SendGrid alternatives we track.