Freedom251 › Email Testing Software
SendGrid Marketing Campaigns

Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free trial | — | Free |
| Basic | starting at · 10 email testing credits | $15 a month |
| Advanced | starting at · 60 email testing credits · 1,000 teammates | $60 a month |
| Custom | 60 email testing credits · 1,000 teammates | On request |
| 30 Email Testing Credits | renews monthly unless removed · 30 email testing credits | $18 a month |
| 60 Email Testing Credits | renews monthly unless removed · 60 email testing credits | $30 a month |
| 100 Email Testing Credits | 100 email testing credits | On request |
| 500 Email Testing Credits | renews monthly unless removed · 500 email testing credits | $200 a month |
The first 8 of 9 plans, as twilio.com lists them, read 19 Oct 2026. The maker's own page has the final word. Every plan
Facts from Twilio SendGrid's own pages
- Founded
- 2008 · twilio.com, 23 Sept 2026
- Headquarters
- San Francisco, CA · twilio.com, 23 Sept 2026
Where SendGrid Marketing Campaigns stands on Freedom251
- Email Testing Software#28 of 28