Kawaa vs Bouncer
Kawaa as a Bouncer alternative
Bouncer is an EU-based email verification service, founded in 2017, that sells pay-as-you-go credits which never expire, plus a separate Deliverability Kit (inbox placement, blocklist and authentication tests) and Bouncer Shield for signup forms.
Our verdict
Bouncer never charges for unknowns, its credits never expire, and its Deliverability Kit covers inbox placement, all at a higher per-verification price. Its toxicity check flags potential spam traps, which Kawaa does not. Both services name the reason behind a result where there is one. Kawaa’s edge is price: it costs less per verification.
At a glance
Of the 7 categories compared below, Kawaa has the edge in 1, Bouncer in 3, and 3 are ties.
Side by side
Feature‑by‑feature comparison
Price per verification
Edge: Kawaa
- Kawaa
- $0.0006 - $0.005
- Bouncer
- $0.002 - $0.008
Free credits
Edge: Tie
- Kawaa
- 100 starter credits (no monthly renewal)
- Bouncer
- 100
Unknown results
Edge: Bouncer
- Kawaa
- Charged 1 credit (single checks and bulk jobs)
- Bouncer
- Never charged
Catch-all detection
Edge: Tie
- Kawaa
- Yes
- Bouncer
- Yes
Spam trap detection
Edge: Bouncer
- Kawaa
- No
- Bouncer
- Yes (toxicity scale)
Inbox placement testing
Edge: Bouncer
- Kawaa
- Coming soon
- Bouncer
- Yes (separate Deliverability Kit)
Reason code on the result
Edge: Tie
- Kawaa
- Yes (sub_status)
- Bouncer
- Yes (reason)
| Feature | Kawaa | Bouncer | Edge |
|---|---|---|---|
| Price per verification | $0.0006 - $0.005 | $0.002 - $0.008 | Kawaa |
| Free credits | 100 starter credits (no monthly renewal) | 100 | Tie |
| Unknown results | Charged 1 credit (single checks and bulk jobs) | Never charged | Bouncer |
| Catch-all detection | Yes | Yes | Tie |
| Spam trap detection | No | Yes (toxicity scale) | Bouncer |
| Inbox placement testing | Coming soon | Yes (separate Deliverability Kit) | Bouncer |
| Reason code on the result | Yes (sub_status) | Yes (reason) | Tie |
* Data based on publicly available information as of September 2026. Features and pricing may change.
About Bouncer
Bouncer strengths and weaknesses
Strengths
- Never charges for duplicates or unknown results
- Credits never expire
- Deliverability Kit: inbox placement, blocklist, SPF/DKIM and DMARC tests
- Toxicity check flags potential spam traps on a 0–5 scale
Weaknesses
- Deliverability features are a separate product from verification
- Higher per-verification price than Kawaa at each tier compared
Pricing
Bouncer pricing
Pay as you go
for 1,000
$8
Pay as you go
for 10,000
$60
Pay as you go
for 100,000
$400
Pay as you go
for 1,000,000
$2,000
Prices in US dollars from usebouncer.com/pricing, read on October 20, 2026.
Kawaa pricing
Fixed monthly plans from $19, or about $0.0006 to $0.004 per verification depending on the plan. One-off credit packs start at $5 for 1,000 credits. 100 free credits to start, no credit card required.
Making the call
Who should choose what?
Choose Bouncer if:
Teams that want verification plus inbox-placement testing from one vendor
Choose Kawaa if:
You want results that say unknown instead of guessing, every check on every plan including Free, and fixed monthly pricing.
Try Kawaa for free
100 free verifications. No credit card required. See the difference for yourself.