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LeadBoxer

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What LeadBoxer is

LeadBoxer is a B2B signals platform for identifying, qualifying, and managing leads. It can identify companies visiting a website, record the pages they view, and add firmographic details such as company size, industry, and revenue. Journey tracking combines activity across websites, email, newsletters, advertising, and social channels. Leadboards, filters, segmentation, and workflow automation help teams sort and prioritize leads. Email tracking reports opens and clicks, and can connect click activity with website behavior. Integrations include Mailchimp, WordPress, HubSpot, Marketo, Pipedrive, ActiveCampaign, Zapier, Gmail, Outlook, and BigQuery. Track, Lookup, and App APIs support event ingestion, company enrichment, and work with datasets, leads, and settings. LeadBoxer offers 25,000 free credits each month; email-open, click, and form-submit tracking are free. App plans include a 14-day trial without a credit card. The company states that its service is EU hosted and GDPR by design, hosted in ISO 27001 certified datacentres, and uses tenant isolation and scoped API keys by default.

Who it suits

LeadBoxer says it is for SaaS builders, product teams, RevOps, and agencies. It may suit teams seeking company identification, lead organization, email tracking, and integrations with CRM and marketing tools.

What it does well

  • Identifies visiting companies and captures viewed pages.
  • Adds company size, industry, and revenue information.
  • Tracks lead activity across multiple channels.
  • 25,000 free credits are available each month.
  • App trial lasts 14 days without a credit card.

What to know first

  • Free App plan is limited to one user and dataset.
  • Free App data retention is one month.
  • Support hours are Monday through Friday, 09:00–17:00 CET.

Limits

The Free App plan includes one user, one dataset and one month of data retention. The Free Platform plan also lists one user, one dataset and one month of retention. Both free plan listings include 25,000 credits per month.

Plans

PlanBilled and limitsPrice
Free (App)€0 forever · 25,000 credits/month · 1 user · 1 dataset · 1 month data retentionFree
Free (Platform)25,000 credits free every month · 25,000 credits/month · 1 user · 1 dataset · 1 month data retentionFree
Freeforever; 25,000 credits/month · 1 user · 1 dataset · 1 month data retention · 1 LeadBoard · 25 cards/boardFree
Growth€249 billed monthly; €199 per month billed annually · 250,000 credits/month · 5 users · 3 datasets · 16 months retention · 25 LeadBoards€199 a month
Scale€449 billed monthly; €399 per month billed annually · 1,000,000 credits/month · 10 users · 10 datasets · 24 months retention · 50 LeadBoards€399 a month
Starter€149 billed monthly; €99 per month billed annually · 100,000 credits/month · 3 users · 1 dataset · 12 months retention · 5 LeadBoards€99 a month
Pay per use25,000 credits free monthly; then €0.0025–€0.0007 per credit by volume · 0–25k free · 25k–100k €0.0025 · 100k–250k €0.0020 · 250k–1M €0.0015 · 1M–3M €0.0010 · 3M–10M €0.0007On request

As leadboxer.com lists them, read 4 Oct 2026. The maker's own page has the final word.

Getting started

  1. Open the LeadBoxer website.
  2. Choose the Free App or Free Platform plan, or review paid plans.
  3. Start the App plan's 14-day free trial without a credit card if you want to try it first.
  4. Use the web app or connect through the API.
  5. Connect relevant tools such as a CRM or email client.

LeadBoxer is a B2B signals and lead-management platform for teams that want to connect company-level website interest with activity across marketing channels. It is best suited to SaaS, product, RevOps and agency teams; its broad tracking and enrichment are strongest when several people need to work from a shared lead dataset.

Overview

LeadBoxer identifies companies visiting a website and records the pages they view, then adds firmographic context such as company size, industry and revenue. This helps teams qualify account interest, but company identification should not be mistaken for identifying the individual visitor.

Its focus extends beyond website visits: journey tracking combines activity across websites, email, newsletters, advertising and social channels. Leadboards, filters, segmentation and workflow automation provide a way to organize and prioritize the resulting leads. Founded in 2008 and headquartered in Amsterdam, the company says its service is EU hosted and GDPR by design, runs in ISO 27001 certified datacentres, and uses tenant isolation and scoped API keys by default. It says customer personal data is not pooled or resold, while email-tracking signals help improve IP-to-company matching.

Key features

Company signals and lead organization

Website identification and firmographic enrichment give teams a basis for prioritizing companies by observed interest and profile. Leadboards, segmentation and workflow automation help turn those signals into an organized pipeline. The strength is the connection between identification and follow-up; the main caveat is that the identification described is company-level.

Cross-channel and email tracking

LeadBoxer connects online behavior across websites, email, newsletters, advertising and social channels. Email tracking reports opens and clicks and can link click-through activity to website behavior. Email-open, click and form-submit tracking are free, which makes those signals accessible even on a small budget.

Integrations and APIs

Integrations include Mailchimp, WordPress, HubSpot, Marketo, Pipedrive, ActiveCampaign, Zapier, Gmail, Outlook and BigQuery. Track, Lookup and App APIs cover event ingestion, company enrichment, and reading or managing datasets, leads and settings. That breadth suits teams connecting LeadBoxer to existing systems, though the value of the API offering will depend on having technical capacity to use it.

Pricing

LeadBoxer has free options, paid monthly subscriptions and usage-based pricing. App plans include a 14-day free trial with no credit card required. The free plans are useful for evaluation or a very small setup, but their one-user, one-dataset and one-month retention limits make them a narrow long-term fit.

PlanPriceIncluded limitsBest fit
Free (App)free; billed €0 forever25,000 credits/month, 1 user, 1 dataset, 1 month data retentionSolo users testing the app or handling a small, short-lived dataset.
Free (Platform)free25,000 credits/month, 1 user, 1 dataset, 1 month data retentionPlatform users who can work within the same compact limits.
Starter€99 a year; billed €99 per month, billed annually; €149 billed monthly100,000 credits/month, 3 users, 1 dataset, 12 months data retentionSmall teams needing more credits, seats and retention without multiple datasets.
Growth€199 a year; billed €199 per month, billed annually; €249 billed monthly250,000 credits/month, 5 users, 3 datasets, 16 months data retentionTeams that need more room for shared work and separate datasets.
Scale€399 a year; billed €399 per month, billed annually; €449 billed monthly1,000,000 credits/month, 10 users, 10 datasets, 24 months data retentionLarger teams with higher credit needs and longer retention requirements.
Pay per useCustom pricing25,000 credits free every month; €0.0025/credit for 25k–100k; €0.0020 for 100k–250k; €0.0015 for 250k–1M; €0.0010 for 1M–3M; €0.0007 for 3M–10M; 10M+ talk to salesTeams whose usage varies and that prefer credit-based billing.

Starter keeps the dataset cap at one, so its extra seats and retention do not solve a need to separate multiple datasets. Growth and Scale add datasets alongside higher credit allowances, seats and retention. The usage-based option offers a free monthly allowance and declining per-credit rates across higher tiers; workloads above 10 million credits require a sales conversation.

Platforms

LeadBoxer is available on web and via API. It supports Gmail and Outlook email clients, CRM synchronization, open and click tracking, and real-time alerts.

Who it's for

LeadBoxer is a good fit for SaaS builders, product teams, RevOps and agencies that need company-level visitor signals, firmographic enrichment and lead organization across channels. Its free monthly credits and free email and form tracking lower the barrier to starting, while paid tiers give teams more users, datasets, credits and retention. It is less suitable for a team that needs individual visitor identification or expects a free plan to support multiple users and datasets over a long retention period.

Pros and cons

  • Pro: Company identification, firmographic enrichment and cross-channel journey tracking connect account interest with useful context.
  • Pro: Free monthly credits plus free email-open, click and form-submit tracking make initial use possible without a paid subscription.
  • Pro: CRM, marketing, email and data integrations, alongside three APIs, provide several routes for fitting signals into existing workflows.
  • Con: Both free plans cap usage at one user and one dataset, with only one month of retention, limiting collaboration and historical analysis.
  • Con: Starter still allows only one dataset; teams that need separation must move to Growth or Scale.
  • Con: Company-level visitor identification does not establish which individual visited.

Alternatives

Consider Lucida if lead ranking and custom machine-learning models are the priority: its free plan includes one full lead ranking, training one custom ML model and exporting the top 100 ranked leads. QuickOn is worth comparing for a smaller lead-source setup, with a free plan capped at 100 leads per month, one lead source, one project and community support, or a Starter plan at $49 a month for 1,000 leads.

UserMotion may suit teams focused on account and intent scoring: its free plan includes up to 1,000 accounts, ICP scoring, intent scoring and real-time signals. Draup is another paid API and web option to consider.

Factors.ai is a relevant comparison for teams focused on tracked users and identified companies; its Basic plan is $6 a year and includes up to 10,000 monthly tracked users, up to 3,000 companies identified per month and 5 seats. Propensity may fit buyers seeking account- and contact-level website de-anonymization, intent data and unlimited campaigns and users; its Essential plan is $2,000 a month.

Demandbase is a paid API option, while Pecan AI is a paid web option. Readers exploring adjacent categories can also browse Lead Scoring Software, Buyer Intent Data Software, Website Visitor Tracking Software and Sales Email Tracking Software.

Verdict

Choose LeadBoxer if your team needs to connect company-level website visits with firmographic context, cross-channel activity and organized lead workflows. Its strongest case is the breadth of signals and integrations paired with a usable free starting point; look elsewhere if person-level visitor identification is essential or the free tier's tight collaboration and retention caps are deal-breakers.

Verdict

LeadBoxer combines website company identification, lead tracking, enrichment, and organization tools. Its free options include monthly credits, while the Free App plan limits users, datasets, and data retention.

Questions

Is LeadBoxer free?

Yes. The Free App plan costs €0 forever, and the Free Platform plan includes 25,000 credits free every month.

What does LeadBoxer cost?

Starter is €99 per month when billed annually, or €149 billed monthly. Growth is €199 per month billed annually or €249 billed monthly; Scale is €399 per month billed annually or €449 billed monthly.

Is there a free trial?

Yes. App plans include a 14-day free trial, and no credit card is required.

Which platforms does LeadBoxer support?

LeadBoxer is available on the web and through an API.

Which integrations are listed?

Integrations include Mailchimp, WordPress, HubSpot, Marketo, Pipedrive, ActiveCampaign, Zapier, Gmail, Outlook and BigQuery.

Where is LeadBoxer based?

LeadBoxer was founded in 2008 and is headquartered in Amsterdam, Netherlands.

Facts from LeadBoxer's own pages

API
The platform provides Track, Lookup and App APIs for event ingestion, company enrichment, and reading or managing datasets, leads and settings. · leadboxer.com, 4 Oct 2026
API authentication
API keys are generated from a LeadBoxer account and sent in the x-api-key header; there is no separate developer-only signup. · leadboxer.com, 14 Oct 2026
API design
The REST API returns JSON, is stateless, requires an API key on every request, and supports CORS. · developers.leadboxer.com, 14 Oct 2026
API products
LeadBoxer exposes Track, Lookup, and App APIs for event ingestion, company enrichment, and reading or managing datasets and leads. · leadboxer.com, 14 Oct 2026
Audience
LeadBoxer says it is for SaaS builders, product teams, RevOps and agencies. · leadboxer.com, 4 Oct 2026
Chrome extension
The Gmail extension tracks opens and clicks, links email engagement with website visits, and displays enriched company context. · chromewebstore.google.com, 14 Oct 2026
Company enrichment
LeadBoxer adds firmographic fields such as company size, industry, revenue, domain, and location. · leadboxer.com, 14 Oct 2026
Company founding
LinkedIn and Crunchbase list LeadBoxer as founded in 2014. · linkedin.com, 14 Oct 2026
Company headquarters
LeadBoxer lists Amsterdam, Netherlands as its headquarters. · linkedin.com, 14 Oct 2026
Company legal name
Crunchbase lists the legal name as LeadBoxer BV. · crunchbase.com, 14 Oct 2026
Company size
LinkedIn and Crunchbase place the company in the 11–50 employee range. · linkedin.com, 14 Oct 2026
Data resale policy
LeadBoxer states that customers’ personal data is not pooled or resold. · leadboxer.com, 14 Oct 2026
Developer documentation
Documentation covers tracking scripts, email and form tracking, server-side events, identity stitching, API references, parameters, and error codes. · developers.leadboxer.com, 14 Oct 2026
Documentation scope
The public documentation includes guides, recipes, API reference pages, changelog, discussions, OpenAPI/llms.txt indexing, and code examples. · developers.leadboxer.com, 14 Oct 2026
Email tracking
It tracks email opens and link clicks and connects those signals with website activity. · leadboxer.com, 14 Oct 2026
Enrichment
Company enrichment adds firmographic information including company size, industry and revenue. · leadboxer.com, 4 Oct 2026
Form tracking
LeadBoxer automatically captures form submissions and maps submitted fields to lead profiles. · leadboxer.com, 14 Oct 2026
Founded
2008 · leadboxer.com, 28 Sept 2026
Free usage
The pricing page includes 25,000 free credits every month and states that email opens, clicks and form-submit tracking are free. · leadboxer.com, 4 Oct 2026
Funding status
Crunchbase classifies LeadBoxer as a private seed-stage company and displays two seed rounds, with amounts obscured. · crunchbase.com, 14 Oct 2026
Headquarters
Amsterdam, Netherlands · leadboxer.com, 28 Sept 2026
ICP matching
Plans include ICP and persona matching plus configurable lead scoring for prioritization. · leadboxer.com, 14 Oct 2026
Integrations
Listed connectors include Mailchimp, WordPress, HubSpot, Marketo, Pipedrive, ActiveCampaign, GTM, Zapier, Gmail, Outlook, BigQuery, LinkedIn, Drupal, Clearbit, Looker Studio, Gravity Forms, Copernica, and Whatagraph. · leadboxer.com, 14 Oct 2026
Journey tracking
Lead journey tracking combines online behavior across websites, email, newsletters, advertising and social channels. · leadboxer.com, 4 Oct 2026

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