Breach Data API & Monitoring Comparison
xonPlus vs HIBP, SpyCloud, DeHashed, Enzoic, and Breachsense: honest, sourced comparisons with verified pricing, real trade-offs, and a plain answer to who should pick what. If a competitor is stronger somewhere, the page says so.
At a Glance
Six vendors, six decisions. Competitor facts verified July 2026; sources cited on each deep-dive page.
| xonPlus | HIBP | SpyCloud | DeHashed | Enzoic | Breachsense | |
|---|---|---|---|---|---|---|
| Pricing model | Flat monthly, all plans public | Public tiers; API is paid-only | Sales-gated, no public pricing | Freemium search; pay-as-you-go API credits | Per API call + per monitored account | Four tiers, pricing gated behind a demo |
| Entry price | $9/mo API (50 req/min) · $25/mo domain monitoring | $5.29/mo API (10 req/min) | Contact sales; no published pricing, MSSP program via sales team | Not published as monthly tiers | Free to 2,000 calls, then per-call · $0.50/account monitoring | Not published |
| Free tier | Free keyless API, no signup | Free personal search; no free API | Free exposure-check tool | Freemium web search | 2,000 API calls / 10 monitored accounts | Free scan tool; 7-day trial after demo |
| Stealer logs | Included on every plan, incl. free searches | Pro plans only, from $449/mo | Core focus (recaptured darknet data) | Raw records where present | Incorporated into monitoring | Infostealer monitoring on all plans |
| Data returned | Exposure facts: breach, date, data categories, risk | Breach presence per account | Recaptured raw data, incl. plaintext credentials | Raw breach records | Exposure details per account | Leaked credentials + ransomware dump search |
| White-label / multi-tenant | Included on all partner tiers, from $99/mo | Not offered | Partner program, contact sales | Not offered | Partner program; white-label not published | MSP plans, pricing gated |
SpyCloud MSSP entry price per third-party reporting; SpyCloud does not publish pricing. DeHashed blocks automated verification; its cells reflect public positioning. Breachsense facts from its public pricing page, which gates dollar amounts behind a demo.
xonPlus vs SpyCloud
SpyCloud doesn't publish pricing. xonPlus partner plans are public from $99/mo with white-label and multi-tenant included.
xonPlus vs Have I Been Pwned
HIBP's API is paid-only and gates stealer logs behind $449/mo Pro plans. xonPlus has a free community API for personal checks and includes stealer logs on every paid plan.
xonPlus vs DeHashed
What DeHashed costs, whether there is a free tier, and how it compares with flat-rate exposure monitoring.
xonPlus vs Enzoic
Enzoic bills per API call and per monitored account, with sales-gated partner pricing. xonPlus is flat, public, and white-label from $99/mo.
What about Breachsense?
Breachsense is a credible dark-web monitoring vendor with infostealer coverage and API access on every plan. The main difference is transparency: its four tiers are priced behind a demo call, while every xonPlus plan is public with self-serve checkout, and white-label multi-tenant tooling is included on partner tiers from $99/mo. A full comparison page is coming; until then the matrix above reflects its public pricing page as of July 2026.
Common Questions
Which breach data API has a free tier?
XposedOrNot's community API is free and keyless with no signup. Enzoic offers 2,000 free API calls with a key. HIBP's API is paid-only from $5.29/mo, DeHashed sells API access as pay-as-you-go credits, and SpyCloud and Breachsense publish no free API tier.
Which breach monitoring vendors publish their pricing?
xonPlus and Have I Been Pwned publish full price lists. Enzoic publishes API per-call rates and per-account monitoring rates but gates dark web data and partner pricing. SpyCloud and Breachsense are fully sales-gated, and DeHashed uses credit-based pricing rather than published monthly tiers.
What is the difference between exposure facts and raw breach records?
Raw-record vendors like DeHashed and SpyCloud return the leaked data itself, which suits investigations but is hard for legal teams to approve. Exposure-facts vendors return what happened without the payload: which breach, when, and what data categories were involved. xonPlus returns exposure facts only and never stores or resells raw passwords.
Who includes stealer-log coverage without an upcharge?
xonPlus includes stealer-log exposure on every plan including free searches, and Breachsense includes infostealer monitoring on all plans. HIBP gates stealer logs behind Pro plans from $449/mo. SpyCloud's whole product centers on recaptured data but is sales-priced. Enzoic incorporates infostealer data into its monitoring.
Related reading
All competitor facts verified July 2026 with sources cited on each page. Spot something out of date? Tell us and we'll fix it.