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Dark Web Monitoring Services That Catch Leaked Staff Logins Before They're Used

For businesses whose staff sign in with passwords: leaked credentials found, verified by hand, and reset with your approval before anyone uses them. From $300 per month.

How your project runs

HTTP/2 200 ยท response headerscontent-security-policystrict-transport-securityx-frame-optionsset-cookie: Secure; HttpOnlyx-content-type-options

Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

Leaked Staff Passwords Get Used Before Anyone Notices

It shows up when someone reuses a work password on a site that gets breached, or a home laptop picks up malware that steals saved logins.

  1. 01 ยท Reused passwords

    Staff reuse work passwords on sites that later get breached.

    A match on your domain triggers a verified reset within 1 business day.

  2. 02 ยท Stealer logs

    Malware on a home laptop saves every browser login.

    Stealer log hits are traced to the device, with clean-up steps for it.

  3. 03 ยท Lookalikes

    A lookalike domain sends invoices pretending to be you.

    New lookalike domains are flagged, and takedowns are filed on the largest plan.

  4. 04 ยท False alarms

    Raw breach alerts bury the few that matter.

    An engineer checks each hit, so old and fake records get closed quietly.

Your sales manager signed up for a conference app with their work email, and that app was breached last year. The password matches their Microsoft 365 login. The pair now sits in a forum thread with thousands like it. Last month a contractor's home laptop caught info-stealing malware that saved every browser login, including your admin portal. Nobody told you, because nobody was watching. You find out when invoices start going to a new bank account.

We watch the places stolen credentials end up: breach collections, paste sites, stealer logs, and criminal forums, through commercial threat feeds and breach notification services. An engineer checks every match before you hear about it. Verified leaks get a password reset, revoked sessions, and an MFA check within 1 business day. You get action on real exposures, not a scary dashboard.

  • Watched around the clock

    Automated feeds watch breach dumps, paste sites, and stealer logs for your domains.

  • Every hit checked by hand

    An engineer confirms a leak is current and real before anyone resets a password.

  • Leaks closed, not just reported

    Verified leaks get a reset, revoked sessions, and an MFA check within a business day.

Our Dark Web Monitoring Services Process

From Exposure Check to Closed Leaks in Five Clear Steps

You choose who receives alerts and who approves resets, see what's already exposed in the first report, then get a monthly view of every action taken.

  1. We search known breach collections for your domains and show you which staff accounts already appear, and in which breaches. You get a baseline report and a fixed monthly price. If a free breach notification service covers a team your size, we'll tell you before we quote.

What's Included

What You Get With Dark Web Monitoring for Business

Each plan covers watchlist setup, automated monitoring, hand verification, account actions, and monthly reporting, with executives, lookalike domains, brand watch, and takedowns on the larger plans.

  • Domain and staff email watch

    Every address on your domains matched against breach collections, paste sites, and stealer logs as they appear.

  • Stealer log tracing

    Hits from password-stealing malware traced to the infected device, so the source gets cleaned, not just the password.

  • Verified alerts only

    An engineer confirms each match is current and real before it reaches you or triggers a reset.

  • Reset and session revoke

    With your approval we reset the password, sign out active sessions, and check MFA on the account.

  • Lookalike domain alerts

    Newly registered domains that imitate yours, flagged early because that's where invoice and login scams start.

  • Monthly exposure report

    New exposures, actions taken, and repeat password reuse, reviewed with you each month on a short call.

Compare Options

DeveloperLook vs Free Breach Alerts vs a Bundled MSP Tool

Free breach alerts are a fine start for a tiny team, and many dark web monitoring companies sell tools that MSPs bundle with support. Here is where each option holds up.

DeveloperLook
Free breach alerts
Sources
DeveloperLook: Breaches, pastes, stealer logs, forumsFree breach alerts: Public breach collections
Verification
DeveloperLook: Every hit checked by an engineerFree breach alerts: Raw alerts
Action on leaks
DeveloperLook: Reset, sessions revoked, MFA checkedFree breach alerts: You act alone
Stealer logs
DeveloperLook: Traced to the infected deviceFree breach alerts: Rarely covered
Lookalike domains
DeveloperLook: Flagged, takedowns on the top planFree breach alerts: Not covered
Reporting
DeveloperLook: Monthly report and callFree breach alerts: Email notices
Cost
DeveloperLook: From $300 per monthFree breach alerts: Free
Setup speed
DeveloperLook: Watching within a weekFree breach alerts: Minutes to sign up

Projects We've Built

Apps and websites we built for finance, crypto, HR, and healthcare teams, where a single stolen staff login could open customer data.

What Our Clients Say

What Clients Say After Launch

Feedback from teams we have built apps, platforms, and websites for.

We had a pretty specific idea of what we wanted our website to become, but I wasnโ€™t sure how easily we could explain all of it to a development team. There were quite a few moving parts, and we were working toward a deadline, so I expected a few things to get lost along the way. That never really happened. They understood what we were trying to achieve, kept us updated throughout the process, and got everything ready within the agreed timeline. The final site feels much easier to navigate, works beautifully on mobile, and is noticeably smoother for our customers. It was a huge relief seeing the original idea actually turn into the website we had in mind.

Michael BennettFounder & CEO of Northbridge Consulting01 / 03
  • 1,250+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Want results like these?

Tell us what you are building. You get a reply within 24 hours on business days, then a written estimate.

Work Culture

Why Business Owners Trust Us With Their Leak Alerts

Leak alerts involve your staff's credentials and sometimes their personal accounts. These habits keep that work careful, private, and focused on action instead of panic.

  • Leaked passwords handled as hashes

    We compare leaked passwords as hashes or partial matches, not readable text. Nobody on our side keeps a list of your staff's actual passwords.

  • Calm, private staff notices

    When someone's account leaks, we tell them privately what happened and what to change. Nobody gets named in a company-wide email.

  • Old leaks closed quietly

    Breach data from years ago keeps resurfacing in new dumps. We check dates and current passwords, so you only hear about live risk.

  • Legal sources only

    We use commercial threat feeds and breach notification services, not purchases from criminals. None of your money reaches a criminal marketplace through us.

  • 1 business day to act

    Verified leaks get a reset, revoked sessions, and an MFA check within 1 business day. Your admin approves each reset before we make it.

  • Fixed fee per mailbox band

    Pricing follows bands of domains and mailboxes, each at a fixed monthly rate. You move up a band only when you agree to it.

Overview

What do dark web monitoring services include for a business?

DeveloperLook provides dark web monitoring services for businesses that want leaked staff credentials caught and fixed fast. We watch breach dumps, paste sites, stealer logs, and criminal forums for your domains, verify every hit by hand, and reset exposed accounts with your approval. Plans start at $300 per month, and monitoring begins within a week.

DEVELOPERLOOK

Project facts ยท Dark Web Monitoring Services

Service
Dark web monitoring services (domain and staff watch, verification, account actions, reports)
Typical timeline
Watching within 1 week, verified leaks acted on within 1 business day
Platforms
Microsoft 365, Google Workspace, Okta, and your company domains
Built with
Commercial threat feeds, Have I Been Pwned, dnstwist, and identity admin APIs
Experience
10+ years of development experience and 1,250+ shipped projects
Post-launch support
Monthly exposure call and email support on every plan
Communication
Calls in US, UK, and AU business hours
Starting price
From $300 USD per month

Reviewed 22 Oct 2026 by Saimul Islam

Good fit

  • Small businesses on Microsoft 365

    Your team signs in to Microsoft 365 with passwords alone on some accounts, and you want dark web monitoring services for business that act on leaks.

  • Finance and accounting firms

    Your firm handles client money and tax data, and one leaked staff login could redirect a payment before anyone notices.

  • Companies with public-facing executives

    Your founders and executives are well known, so their emails and lookalike domains are prime material for invoice scams and impersonation.

  • Larger teams across several domains

    You have hundreds of staff across several domains and need enterprise dark web monitoring with reporting your board can read.

  • MSPs adding a security service

    You support client IT and want to resell a dark web monitoring service that verifies and fixes, not one that forwards raw alerts.

Not a fit

  • Personal identity protection

    You want to protect your own Social Security number, cards, or credit file. Consumer identity protection services built for individuals fit that better.

  • Exposed servers are the worry

    You mostly need to find forgotten servers, subdomains, and open ports, not leaked passwords. Our attack surface management service covers that from $450 a month.

  • No security baseline yet

    You haven't had any security review and don't know where you stand. Our cybersecurity services start with a full assessment, which is the better first step.

  • Team of a few people

    You have a handful of staff on one domain. A free breach notification service and MFA on every account cover the basics until you grow.

Not sure we're the right fit?

Book a free call or message us. We'll tell you honestly whether we're the right team.

Pricing

Transparent Starting Prices for Dark Web Monitoring Services

These are monthly starting points in USD. Your plan depends on the number of domains, mailboxes, and brand terms, and you get a fixed proposal after a free exposure check.

$250$500$750$1k$300$500$750

For small businesses that want staff credential leaks caught and acted on quickly.

$300/month

Get a fixed quote
  • Free exposure check and baseline report
  • Up to 2 domains and 50 staff mailboxes
  • 24/7 automated watch of leak sources
  • Every hit verified by an engineer
  • Verified leaks acted on within 1 business day
  • Monthly exposure call and email support

Recommended

For growing companies that need executives, more domains, and lookalike domains watched too.

$500/month

Get a fixed quote
  • Everything in Leak Watch
  • Up to 5 domains and 250 staff mailboxes
  • Executive and VIP email watch
  • Lookalike domain alerts
  • MFA and sign-in review for every leaked account

For companies that need brand protection, takedowns, and leadership reporting on top.

$750/month

Get a fixed quote
  • Everything in Business Watch
  • Up to 15 domains and 1,000 staff mailboxes
  • Brand and product name mentions tracked
  • Takedown requests for phishing sites and lookalikes
  • Quarterly exposure briefing for leadership

For Agencies

White-Label Leak Monitoring for MSPs and IT Providers

You own the client relationship. We watch your clients' domains under your brand, verify every hit, and send you checked alerts with the fix done or ready to approve. Your clients see a security service that acts.

How the partnership works

White label: your client only ever sees your brand

  • Your client
  • You, the agency
  • DeveloperLook
  1. Send the client list

    Send each client's domains, staff count, and identity platform, Microsoft 365 or Google Workspace.

    1. Client needs
    2. You share the details
    3. Details received
  2. We set the watchlists

    You get a watchlist, an approval contact, and a fixed monthly price per client.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Watch, verify, act

    We monitor, verify every hit, act on leaks, and report in your template.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    Alerts and monthly reports go out under your brand.

  • Verified hits only

    Your help desk only sees alerts an engineer has already checked.

  • Resets handled for you

    With client approval we reset passwords and revoke sessions directly.

  • Priced per client

    Each client sits in its own mailbox band with a fixed monthly fee.

The Right Technology for Your Project

Technology Stack

Commercial threat feeds and breach services cover the sources, and your identity platform's admin tools let us act on leaks quickly.

    • Commercial threat feeds
    • Have I Been Pwned
    • Paste site monitoring
    • Stealer log feeds
    • Microsoft 365
    • Google Workspace
    • Okta
    • 1Password
    • dnstwist
    • Cloudflare logoCloudflare
    • Registrar abuse reports
    • DMARC reports
    • Slack logoSlack
    • Google Sheets logoGoogle Sheets
    • Jira
    • Email alerts

FAQ

Frequently Asked Questions

Straight answers on cost, timing, how monitoring works, brand protection, and what happens after a leak.

  • Dark web monitoring services from DeveloperLook start at $300 per month for up to 2 domains and 50 staff mailboxes. That plan includes verified alerts and account actions. Up to 5 domains, 250 mailboxes, executive watch, and lookalike alerts move you to $500 per month. The $750 per month plan adds brand watch and takedown requests.

  • Monitoring starts within 1 week of your go-ahead. That covers 2 to 3 days for the free exposure check and 3 to 5 days to set up watchlists and approval contacts. The first report shows exposures already sitting in old breaches. After that, verified new leaks are acted on within 1 business day.

  • Dark web monitoring is the ongoing search of breach collections, paste sites, criminal forums, and stealer logs for your company's email addresses, credentials, and data. When a match appears, you're alerted so the account can be secured before someone uses it. For a business, it covers every staff address on your domains, not one person's details.

  • Monitoring works by matching your domains and staff addresses against data gathered from the places stolen credentials end up. Feeds collect breach dumps, forum posts, and malware logs, software matches them to your watchlist, and an engineer confirms each hit. Deep and dark web monitoring needs that human step, because old breaches keep resurfacing in new dumps.

  • Monitoring is worth it when someone acts on the alerts, and far less useful when alerts just pile up. The value comes from resetting a leaked password before it's used, catching an infected laptop through its stealer log, or spotting a lookalike domain early. For a very small team, free breach alerts plus MFA may be enough.

  • You likely need leak monitoring if staff sign in to email or business apps with passwords, handle payments, or have public-facing executives. Those are the accounts criminals buy and test first. If every account already uses phishing-resistant MFA and you're a team of a few people, start with that instead.

  • Add your brand names, product names, and executive names to the watchlist, alongside lookalike domain checks. That catches fake login pages, impersonation, and leaked documents that mention you. Our largest plan also files takedown requests with registrars and hosting providers when a phishing site or lookalike domain goes live.

  • Partly. No service can see the whole dark web, because many forums and markets are invite-only and private chats are closed. Monitoring covers what can be reached legally: breach dumps, paste sites, open forums, and researcher feeds. That's why we pair it with MFA and password rules instead of treating it as complete protection.

  • Dark web monitoring solutions mostly find staff email and password pairs from third-party breaches, plus logins and session cookies stolen by malware. They also catch mentions of your domains in forum posts, and less often leaked documents or customer data. Each type needs a different response, from a password reset to a device clean-up.

  • We confirm the password is current, then reset it with your admin's approval within 1 business day. We also sign out active sessions and check MFA on the account. If the leak came from a stealer log, you get clean-up steps for the infected device. The staff member gets a short, private note on what to change.

Saimul IslamFounder & CEO, DeveloperLook

Still have questions?

Send a message or book a call with the team.

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