InboxRadar gives you full email deliverability analysis, inbox placement testing, and blacklist monitoring — without paying a cent.
Check Your Email Score — FREE| Feature | Instantly.ai | InboxRadar |
|---|---|---|
| Price | $47/mo | FREE |
| Email Warmup | $47/mo (bundled) | FREE |
| Deliverability Check | Basic only | Full SPF/DKIM/DMARC + blacklists |
| Inbox Placement | Limited | FREE full test |
| Standalone Tool | No (part of suite) | Yes |
| Free Tier | No | 100% Free |
| Business Focus | Cold email | All business email |
Warmup bundled with cold email tool
Not standalone deliverability
Monthly subscription required
Designed for cold email (not general business)
Get your free email deliverability score in 30 seconds. No signup, no credit card.
Check My Score — FREE