Doctor Mailer vs SendGrid
Doctor Mailer vs SendGrid, compared side by side on 18 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: Doctor Mailer is on 26/100 and SendGrid on 70/100.
Where each one leads
Doctor Mailer
- agent readiness: 59/100 against 48/100
SendGrid
- our overall score: 70/100 against 26/100
- domain rating: 91/100 against 20/100
- headcount: 6,600 against 2
- LinkedIn following: 499,928 against 540
At a glance
| Measure | Doctor Mailer | SendGrid |
|---|---|---|
| What it is | An email marketing platform for monitoring and strengthening email infrastructure, offering deliverability tools and list hygiene. | Cloud-based email delivery platform for transactional and marketing emails. |
| Category | Productivity, Email, Cybersecurity, Marketing | Communication APIs, Email API, Marketing Automation, Transactional Email |
| Sells toBusiness model | B2B, B2C | B2B |
| Offering | Software | Platform |
| Founded | 2017 | 2009 |
| Headquarters | Herzliya, Israel | Denver, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Doctor Mailer | SendGrid |
|---|---|---|
| Employees | 2 | 6,600 |
| Headcount growthLast 12 months | Not published | +1.4% |
| Total funding | Not published | $79.8M |
| Latest round | Bootstrapped | Series D |
| LinkedIn followers | 540 | 499,928 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Doctor Mailer | SendGrid |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 26/100 | 70/100 |
| Traction | 5/100 | 60/100 |
| Team | 30/100 | 70/100 |
| Search visibility | 32/100 | 46/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (59/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 20/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Doctor Mailer | SendGrid |
|---|---|---|
| Hosting | Self Managed | AWS |
| CDN | Not detected | CloudFront |
| Frameworks | Jquery, Bootstrap | Not detected |
| Analytics | Google Analytics 4, Hotjar, Linkedin Insight, Facebook Pixel | Google Tag Manager, Segment |
| Support stack | HubSpot | Not detected |
Doctor Mailer vs SendGrid: common questions
Which is better, Doctor Mailer or SendGrid?
On our 0-100 score SendGrid rates higher (70/100 against 26/100). 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 18 data points above: read the rows that match what you are buying for.
How do Doctor Mailer and SendGrid compare on the numbers?
Doctor Mailer leads on agent readiness (59/100 against 48/100). SendGrid leads on our overall score (70/100 against 26/100), domain rating (91/100 against 20/100), headcount (6,600 against 2), LinkedIn following (499,928 against 540).
Read the full Doctor Mailer review and pricing or the SendGrid review and pricing. You can also browse other Doctor Mailer alternatives we track.