DeBounce
DeBounce: A credit-based verifier covering real-time API checks and bulk list cleaning. Ranked #19 of 31 in Email Verification APIs by our editors (7.6/10); pricing: Paid; best for straightforward bulk and API verification.
At a glance
- Editor score7.6 / 10
- PricingPaid
- Best forStraightforward bulk and API verification
- Free planNo
- Real-time APIYes
- Facts checked20 Sep 2026
Where it wins
- Checks syntax, MX, SMTP, disposable, role, and catch-all conditions
- Supports real-time single-email API and bulk TXT or CSV verification
- Credits do not expire, with bonus credits on larger packs
Where it doesn't
- No free plan
- No listed integrations beyond web and API access
- Pricing uses upfront credit packs rather than monthly subscriptions
Our verdict on DeBounce
DeBounce is an email verification service for developers, marketers, and teams that need to validate individual addresses or clean uploaded lists. Its REST API handles real-time single-email checks, while bulk workflows accept TXT and CSV files and return downloadable results. Verification covers syntax, MX, SMTP deliverability, disposable domains, role accounts, and catch-all conditions, giving teams a focused way to screen addresses before email campaigns or other sending workflows.
The credit-pack pricing model suits usage that varies by project or list size. The 5,000-credit pack costs €10, followed by €18 for 10,000 credits, €40 for 25,000, and €70 for 50,000, which includes 2,500 bonus credits for 52,500 total credits. Larger packs include 5,000 bonus credits with 100,000 credits for €120, 12,500 bonus credits with 250,000 credits for €250, 50,000 bonus credits with 500,000 credits for €425, and 100,000 bonus credits with 1,000,000 credits for €749. Credits do not expire, so the model is better suited to intermittent verification than a recurring subscription requirement.
Platform coverage is deliberately narrow: DeBounce provides web workflows and an API with API-key authentication and JSON responses. Bulk users can download CSV results and filter statuses, while developers can connect real-time checks to their own systems. The absence of listed integrations makes it less suitable for teams seeking ready-made connections to other marketing or sales tools. Choose DeBounce for direct API and file-based verification with broad address checks; consider an alternative if a free plan or an integration ecosystem is central to the buying decision.
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DeBounce pricing
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DeBounce fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Real-time API | Yes |
| Batch verification | Yes |
| Disposable detection | Yes |
| Role account detection | Yes |
| Catch-all detection | Yes |
| SMTP mailbox check | Yes |
| Deployment | Cloud |
| Platforms | Web |
| Support | Email, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Paid (source) |
| Website | debounce.cc |
| Facts checked | 20 Sep 2026 |
Alternatives to DeBounce
- QuickEmailVerificationA flexible, low-cost verifier for API workflows, bulk lists, and signup forms.9.4
- Abstract Email Validation APIBroad email verification coverage for developers, growth teams, and enterprise workflows.9.3
- BouncerFlexible email verification with non-expiring credits, APIs, forms, and integrations.9.2
See all DeBounce alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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