DeBounce vs ListWise
An independent, review-free comparison compiled by the SaaSTracker editorial team. Both products are profiled in full, and neither can pay for placement here.
The short answer
Editorial assessmentListWise compared with DeBounce
DeBounce is the closer analogue on the affordable-bulk-verifier axis, with a published bounce-rate guarantee and clearer terms around unknown results, which ListWise does not publish at all. ListWise offers deeper classification, anti-greylisting, and typo repair. If you want published guarantees and a clear credit policy, DeBounce is the safer purchase; if you want the widest set of checks on a bulk file, ListWise is.
Choose DeBounce if
Cost-conscious email marketers, WordPress and ecommerce operators, and small agencies that want cheap bulk cleaning plus real-time form protection from a vendor that documents exactly what it guarantees and what it does not.
Choose ListWise if
Bulk email marketers and list owners who want a straightforward prepaid clean with a flat published price, strong greylisting handling, typo repair, and explicit spam-trap and no-reply detection, from a company with three decades of trading history and a physical address you can look up.
Side by side
13 attributes| Attribute | DeBounce | ListWise |
|---|---|---|
| Category | Verification | Verification |
| Starting price | $15 for 5,000 credits, falling to about $0.00044 per check at five million (free plan available) | $0 to clean up to 1,000 addresses, then $45 for 10,000 prepaid or $44 per month (free plan available) |
| Pricing model | Prepaid credits only, on a published volume ladder with no expiry, no contracts, and no setup fees. Different operations consume different numbers of credits. | Three separate published ladders: one-off prepaid credits that never expire, recurring monthly plans that are cheaper per address, and Premium monthly plans that add the real-time single-address API. All prices in USD and exclusive of tax. |
| Free plan | 100 free credits on account creation, plus an unlimited free single-address checker on the homepage that requires no registration. | No ongoing free plan. The free allowance is a one-time 1,000-address clean, which is ten times the category convention. |
| Free trial | No time-limited trial; 100 free credits on signup with no credit card | Clean up to 1,000 email addresses free, uploaded as a CSV or text file, before paying anything |
| Best for | Cost-conscious email marketers, WordPress and ecommerce operators, and small agencies that want cheap bulk cleaning plus real-time form protection from a vendor that documents exactly what it guarantees and what it does not. | Bulk email marketers and list owners who want a straightforward prepaid clean with a flat published price, strong greylisting handling, typo repair, and explicit spam-trap and no-reply detection, from a company with three decades of trading history and a physical address you can look up. |
| Setup time | Ten minutes. Sign up, take the 100 free credits, upload a file or connect an ESP. The WordPress plugin and JavaScript widget are each a short install, and the API needs only a key. | Minutes for a bulk clean, and the free 1,000-address trial needs no payment details. There is no integration work at all on the standard plans, because the workflow is upload a file and download a file. A Premium API integration is a normal REST job. |
| Learning curve | Low for standard use, with one thing worth learning properly: the credit weighting. Because catch-all validation costs ten credits, enrichment twenty, and monitoring twice your list size monthly, budgeting requires knowing the shape of your list rather than just its size. | Very low. There are no quality levels, credit multipliers, or configuration decisions on the standard product. The one thing to understand before purchase is which of the three ladders you are on, because the API sits only on the most expensive one. |
| Platforms | Web application, REST API, JavaScript validation widget, WordPress plugin, ESP and CRM integrations, Zapier | Web application, CSV and plain text upload, Real-time API on Premium plans, Optional dedicated server deployment |
| Compliance | GDPR page and data retention policy published; no SOC 2 or ISO certification advertised | No published certifications, GDPR addressed through optional dedicated servers hosted in a chosen geography |
| Founded | 2018 | 2013 |
| Headquarters | Pune, India | Auckland, New Zealand |
| Ownership | Privately held; no outside funding disclosed | Owned and operated by CyberCom, a privately held New Zealand company established in 1995 |
Strengths and limitations
DeBounce
Strengths
- Among the cheapest published ladders in the category: $25 per 10,000, $135 per 100,000, $750 per million, and roughly $0.00044 per check at five million.
- Every feature is available at every volume, with no plans, tiers, or capability gating, and API access carries no separate fee.
- The most thoroughly documented guarantee among the low-cost vendors: 97.5 percent overall, 95 percent on Microsoft accounts, 98 percent elsewhere, with graded credit remedies and a full refund above 8 percent bounces.
- Unusually honest about failure modes, naming the exact domains and account types where results will be poor rather than burying them in a support article.
Limitations
- Catch-all validation at ten credits per address undermines the cheap headline rate on exactly the lists where verification matters most.
- No security certifications: no SOC 2, no ISO 27001, no trust centre, no penetration test summary.
- The company is small, founded in 2018 with a lean team and no disclosed funding, which is a concentration risk for a service in your sending path.
- Named exclusions are honest but real: GMX and WEB.de may produce more than 10 percent bounces, and free.fr, orange.fr, sfr.fr, comcast.net, and att.net will produce heavy unknowns.
ListWise
Strengths
- Anti-greylisting technology addresses a real and under-served cause of unknown results, and is included in the standard clean rather than sold as a premium retry.
- Automatic typo repair recovers subscribers that stricter verifiers silently delete, and repaired addresses are still verified before they survive.
- The classification set is more specific than most, including no-reply address detection and spam-trap domain detection that almost no competitor publishes separately.
- Flat published price tables across three ladders with no calculator, no gating, and no sales conversation required.
Limitations
- No catch-all resolution. Accept-all domains are detected and flagged as a false-positive risk, and that is where the process stops.
- The real-time API is locked behind Premium plans starting at $408 a month, where competitors include an API on their cheapest packages.
- No named ESP integrations at all. This is a file-in, file-out service, so cleaning inside Mailchimp, Klaviyo, or HubSpot means moving CSVs by hand.
- No published compliance evidence: no SOC 2, no ISO 27001, no trust centre, no data retention policy, and no published security page. Data residency is available only by arranging a dedicated server.
Pricing compared
DeBounce
Prepaid credits only, on a published volume ladder with no expiry, no contracts, and no setup fees. Different operations consume different numbers of credits.
- Small volumes$15 to $75
- Mid volumes$135 to $450
- Large volumes$750 to $2,200
For consumer and mixed lists, DeBounce is close to the best value in the category: $135 to clean 100,000 addresses against $400 at Bouncer and $649 at ZeroBounce, with every feature included at every volume and a guarantee documented down to the arithmetic. The picture changes on B2B data. At ten credits per catch-all validation, a list that is 30 percent accept-all costs roughly $0.0045 per address at the 100,000 rung once you verify that segment properly, which lands it above BounceBan and well above MillionVerifier, both of which handle catch-alls inside a standard credit. Work out your accept-all share first; it decides whether DeBounce is the cheapest option you have or a false economy.
ListWise
Three separate published ladders: one-off prepaid credits that never expire, recurring monthly plans that are cheaper per address, and Premium monthly plans that add the real-time single-address API. All prices in USD and exclusive of tax.
- Free trial clean$0
- Prepaid credits$45 to $15,995
- Monthly plans$44 to $2,559
- Premium plans$408 to $1,010
ListWise prices its bulk cleaning fairly and its API expensively. At around $0.0016 to $0.0019 per address on a 100,000-row clean, the bulk product sits in the sensible middle of the market and buys you real technical substance: a live SMTP handshake on every address, anti-greylisting retries, automatic typo repair, and explicit spam-trap and no-reply detection, from a company that has been trading since 1995 and publishes a street address and a phone number. That is a better combination than the plain website suggests. The Premium API pricing is harder to defend, because $408 a month for 100,000 real-time checks is a large premium in a market where EmailListVerify and MyEmailVerifier include an API on their cheapest packages. Buy ListWise for bulk cleaning where its greylisting and typo handling earn their keep, and think carefully before buying it for programmatic use.
Editorial verdict on each
DeBounce
DeBounce is a cheap verifier that behaves like an expensive one in the way that matters most: it tells you exactly what it promises, exactly what it pays if it misses, and exactly which addresses it will handle badly. The published ladder down to roughly $0.00044 per check, every feature available at every volume, non-expiring credits, a WordPress plugin, a real-time widget, daily list monitoring, and forty-plus payment methods make it an obvious candidate for small businesses cleaning consumer or mixed lists. The catch, and it is a specific one, is the ten-credit catch-all validation, which flips the economics on B2B data and pushes serious accept-all work toward MillionVerifier or BounceBan. Check your accept-all share, read the named exclusions, and if neither disqualifies you, this is one of the best-value purchases in the category.
Read the full DeBounce profileListWise
ListWise is a better product than its website implies and a worse deal than its bulk pricing implies, depending entirely on which ladder you land on. The verification technique is genuinely thoughtful: a live SMTP handshake on every address, anti-greylisting retries that rescue a whole class of unknown results, automatic typo repair that recovers subscribers other verifiers quietly delete, and an unusually specific classification set that separates no-reply and spam-trap domains from the general mush. Behind it sits CyberCom, trading since 1995, with a real Auckland address and a phone number, which counts for something in a field full of anonymous vendors. Against that, it will not resolve catch-alls, it publishes no compliance evidence, it has no ESP integrations at all, and it costs roughly double MyEmailVerifier for the same bulk work. The Premium API at $408 a month is the one part that is hard to justify against a market that gives an API away at the bottom of the ladder. Buy the bulk product if greylisting and typo recovery are real problems on your list; look elsewhere if you need an API, an integration, or the lowest price.
Read the full ListWise profileDeBounce profile last reviewed 2026-08-22; ListWise last reviewed 2026-08-22. Pricing is compiled from public sources and can change without notice. See our methodology.