Bouncer Alternative
Bouncer covers a comprehensive core verification feature set — syntax, MX, disposable, catch-all, SMTP verification, SPF/DKIM/DMARC — plus a separate Deliverability Kit and Bouncer Shield for ongoing inbox placement testing and monitoring.
Good for
- Teams that want a low-friction start — 100 free credits, no credit card required
- Anyone who wants core verification plus ongoing deliverability monitoring (inbox placement, blocklist tracking) from the same vendor
- Users comfortable with never-expiring pay-as-you-go credits alongside optional monitoring subscriptions
Pricing
| Tier | Price | Details |
|---|---|---|
| Free credits | 100 credits | No credit card required to start |
| Pay-as-you-go | $8 / 1,000 credits | Scales to $2,000 / 1,000,000 credits; credits never expire |
| Deliverability Kit — Starter | $25/month | 250 test emails, 10 IPs/domains |
| Deliverability Kit — Standard | $125/month | 1,000 test emails, 25 IPs/domains |
| Bouncer Shield | $2–$1,050/month | Ongoing monitored checks, 1,000–1,000,000/month tiers |
Strengths
- The most comprehensive publicly documented core verification feature set among the competitors checked — syntax, MX, disposable, catch-all, and SMTP are all explicitly listed
- Genuinely free trial credits with no card required
- Deliverability monitoring add-ons (Bouncer Shield, Deliverability Kit) for teams that want it bundled
Limitations
- The toxicity/risk score's exact calculation isn't publicly documented in detail
- No publicly documented context-aware scoring per use case
- No publicly documented per-signal explainability with severity and point impact
Where Email Risk Radar differs
Full score explainability
Every point of an Email Risk Radar score traces to a named signal with a severity, an impact value, and a plain-language description.
Context-aware weighting
Scoring adapts based on a context parameter (signup, B2B lead, marketplace, payment) rather than applying the same weighting to every use case.
Local-part shape analysis
Entropy, keyboard-pattern detection, and repeated-fragment analysis on the local part specifically target generated/bot-created addresses, which isn't part of Bouncer's documented feature set.
FAQ
Yes — 100 free credits with no credit card required to start, as of the last check (17 August 2026).
Syntax, MX, disposable, catch-all, and SMTP checks are all publicly documented — the most comprehensive core verification feature set among the competitors checked — plus optional Deliverability Kit and Bouncer Shield add-ons for ongoing monitoring.
Bouncer's toxicity/risk score calculation and any context-aware scoring per use case aren't publicly documented. Email Risk Radar returns every contributing signal by name with severity and point impact, and adapts weighting by context (signup, B2B lead, payment) rather than a single fixed evaluation.