# DeBounce

> Email list validation with credits from $15 that never expire

DeBounce cleans email lists: it validates files in bulk, checks sign-ups in real time through an API or a JavaScript form widget, and imports lists straight from email platforms such as Mailchimp, HubSpot and Klaviyo. It also finds names behind addresses and can recheck a list every month. It does not warm up inboxes or manage DMARC. Credits are sold in packs that never expire, from $15 for 5,000.

- **Category:** Email Verification & Deliverability
- **Made by:** DeBounce
- **Website:** https://debounce.com
- **Runs on:** Web
- **Facts last checked:** Oct 18, 2026

## Pricing

DeBounce is a paid product with a free trial, starting at $15 one-time for 5,000 credits.

- **Pricing model:** Free trial
- **Free plan:** None.
- **Free trial:** 100 free credits, no credit card required.

| Plan | Price | What you get |
| --- | --- | --- |
| Pay-As-You-Go | $15 one-time for 5,000 credits | The minimum purchase; credits never expire. $25 for 10,000, $135 for 100,000, $750 for 1 million and $2,200 for 5 million, taxes included. |
| Custom | Custom | More than 5 million validations, through support. |

Read from https://debounce.com/pricing/ on Oct 18, 2026. Prices change, so confirm with DeBounce before buying.

## Key features

- **Bulk list validation:** Upload a list or import one from a connected email platform, and duplicates are removed free before checking. Greylisted checks are retried to cut unknown results.
- **API and form widget:** A validation API and a JavaScript widget check addresses at sign-up, with a WordPress plugin and Zapier for no-code setups.
- **Catch-all validation:** A deeper check of addresses on accept-all domains, at 10 credits per address instead of 1.
- **Data enrichment:** Reverse email lookup returns the name behind an address, at 20 credits per successful match and nothing when it finds none.
- **List monitoring:** Rechecks a connected list every month, costing twice the list size in credits each month.

## Good for

- Small senders who need a cheap first pack
- Teams importing lists straight from Mailchimp, HubSpot or Klaviyo
- WordPress sites that want sign-up forms checked

## Worth knowing

- Catch-all checks cost 10 credits each and enrichment 20, so they use up a pack much faster than plain validation.
- The pricing page also offers a monthly option at 8% below pay-as-you-go; its prices show only in the calculator.
- DeBounce verifies addresses only; it has no warm-up, inbox placement tests or DMARC tools.

## ToolGPA grades

**GPA: 2.6 out of 4**, graded Oct 18, 2026. DeBounce cleans lists and checks sign-ups, with a WordPress plugin and imports straight from Mailchimp, HubSpot and Klaviyo. It's the cheapest of the list cleaners for 10,000 checks, at $25, and the credits never expire. Catch-all checks cost 10 credits each, though, and there's no warm-up or DMARC.

- **Value for money: B.** $25 for a one-off 10,000 checks, taxes included, and the credits never expire. That's the cheapest among its listed rivals: Clearout is $32 a month billed yearly, MillionVerifier $39, Bouncer and Emailable $60 and ZeroBounce about $129.
- **Free plan and trial: C.** No free plan, but 100 free credits with no card. Enough to test a sample of your list, not to clean it.
- **Features: C.** It does the checking job fully: bulk files, an API and form widget, catch-all checks, name lookups and monthly list rechecks. That's a smaller job, though: no warm-up, placement tests or DMARC, and catch-all checks cost 10 credits each.
- **Ease of use: B.** No App Store rating on record, but nothing to set up: upload a list or import it from a connected email platform, and duplicates are removed free before checking.
- **Platforms and integrations: B.** Web, an API and a JavaScript widget, with Mailchimp, HubSpot, Klaviyo, ActiveCampaign, Google Sheets, SendGrid, a WordPress plugin and Zapier. No phone or desktop app.

These are ToolGPA's own grades. Graded from this listing, whose facts were read from DeBounce's own pages on 18 October 2026. Not based on using the product, and shorter than our full reviews.

## Where it stands among email verification and deliverability tools

- DeBounce's GPA of 2.6 is higher than 15 of the 15 other email verification and deliverability tools we grade.
- It stands best on value for money (B, above 13 of 15) and worst on features (C, above 0).

The category's chart of price against score: https://toolgpa.com/charts/email-deliverability

## Keep it, or make your own?

**Keep it.** Nothing DeBounce does is plain enough to make in a weekend. The 3 things listed below take a company. It is one of the better ones too: its GPA of 2.6 is higher than 15 of the 15 other email verification and deliverability tools we grade. It costs $15, paid once.

- You could not: Checking that an address exists without writing to it.
- You could not: It plugs into other products, Mailchimp, HubSpot and Klaviyo among them, and has an API.
- You could not: Hooks into the device itself: widgets.

A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it.

## Works with

Mailchimp, HubSpot, Klaviyo, ActiveCampaign, Google Sheets, SendGrid, WordPress, Zapier

**Tags:** Email verification, Public API

## Alternatives

- [MillionVerifier](https://toolgpa.com/tools/millionverifier): Low-cost bulk email verification with credits that never expire. [Compare](https://toolgpa.com/compare/debounce-vs-millionverifier)
- [Bouncer](https://toolgpa.com/tools/bouncer): Email list verification with credits that never expire. [Compare](https://toolgpa.com/compare/bouncer-vs-debounce)
- [Emailable](https://toolgpa.com/tools/emailable): Email list verification with inbox reports and blacklist monitoring. [Compare](https://toolgpa.com/compare/debounce-vs-emailable)
- [ZeroBounce](https://toolgpa.com/tools/zerobounce): Email list verification with warm-up and DMARC monitoring in one plan. [Compare](https://toolgpa.com/compare/debounce-vs-zerobounce)
- [Clearout](https://toolgpa.com/tools/clearout): Email verification, email finder and form checks on one credit balance. [Compare](https://toolgpa.com/compare/clearout-vs-debounce)

## Sources

The prices, plans, platforms and features above were read from these pages on Oct 18, 2026:

- https://debounce.com/pricing/
- https://debounce.com/
- https://debounce.com/integrations/

Page: https://toolgpa.com/tools/debounce
Listed by ToolGPA (toolgpa.com).