Notification Warmy vs SendGrid
Notification Warmy vs SendGrid, compared side by side on 13 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: Notification Warmy is on 21/100 and SendGrid on 70/100.
Where each one leads
Notification Warmy
Leads on none of the measures we hold for both companies.
SendGrid
- our overall score: 70/100 against 21/100
- headcount: 6,600 against 111
- LinkedIn following: 499,928 against 22,270
At a glance
| Measure | Notification Warmy | SendGrid |
|---|---|---|
| What it is | AI-powered platform to optimize email deliverability and sender reputation. | Cloud-based email delivery platform for transactional and marketing emails. |
| Category | Email Deliverability, Marketing Automation, Customer Engagement, AI-Powered Analytics | Communication APIs, Email API, Marketing Automation, Transactional Email |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | Not published | 2009 |
| Headquarters | Not published | Denver, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Notification Warmy | SendGrid |
|---|---|---|
| Employees | 111 | 6,600 |
| Headcount growthLast 12 months | Not published | +1.4% |
| Total funding | Not published | $79.8M |
| Latest round | Not published | Series D |
| LinkedIn followers | 22,270 | 499,928 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Notification Warmy | SendGrid |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 21/100 | 70/100 |
| Traction | 20/100 | 60/100 |
| Team | Not published | 70/100 |
| Search visibility | 28/100 | 46/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | Not published | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Notification Warmy | SendGrid |
|---|---|---|
| Hosting | AWS | AWS |
| CDN | CloudFront | CloudFront |
| Frameworks | Tailwind CSS | Not detected |
| Analytics | Not detected | Google Tag Manager, Segment |
Notification Warmy vs SendGrid: common questions
Which is better, Notification Warmy or SendGrid?
On our 0-100 score SendGrid rates higher (70/100 against 21/100). 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 13 data points above: read the rows that match what you are buying for.
How do Notification Warmy and SendGrid compare on the numbers?
SendGrid leads on our overall score (70/100 against 21/100), headcount (6,600 against 111), LinkedIn following (499,928 against 22,270).
Read the full Notification Warmy review and pricing or the SendGrid review and pricing. You can also browse other Notification Warmy alternatives we track.