Endole vs UpLead (2026): Which B2B Data Platform Wins?

TL;DR

• Endole is a UK company intelligence platform. It is built on Companies House filings — financials, credit scores, directors, group structures — and its lead-building tool searches UK registered companies. It is not a global contact database.
• UpLead is a US-weighted B2B contact database. You filter by industry, headcount, tech stack and title, then reveal work emails and direct dials, with verification at the point of export.
• They rarely compete directly. Endole answers "is this UK company worth selling to?" UpLead answers "who do I email at this company?"
• Credits are the real cost driver on UpLead. List price starts around $99/mo for a few hundred credits, so per-contact economics matter more than the sticker.
• Most teams end up stacking. Use a firmographic source to build the account list, then a dedicated email finder to resolve and verify contacts at a lower cost per record.

What are Endole and UpLead, exactly?#

They are both sold as "B2B data," which is why they land on the same shortlist. Underneath, they are different products.

Endole is a UK business information service. Its raw material is public record: Companies House filings, accounts, charges, director appointments, group ownership. Endole layers search, credit scoring and monitoring on top of that. The paid tier most sales teams look at is its explorer/lead-building product, which lets you filter the UK company register by turnover band, SIC code, employee count, region, growth signals and financial health, then export the resulting company list.

UpLead is a contact-first prospecting database. You search a global company and contact index — with the strongest density in the US — filter by job title, seniority, department, technology installed, revenue and headcount, then spend credits to reveal verified email addresses and, on higher tiers, mobile numbers. Verification happens in real time when you reveal, which is the feature UpLead markets hardest.

The practical distinction: Endole tells you which companies exist and how healthy they are. UpLead tells you which humans to contact and how to reach them. If you buy one expecting the other's job, you will be disappointed within a week.

How do Endole and UpLead compare head-to-head?#

Two things jump out. First, there is almost no overlap in geography: Endole stops at the UK border, UpLead thins out fast outside North America. Second, the pricing models are not comparable. Endole sells access to a register; UpLead sells contacts by the unit. You cannot compare "$99 a month" against "£X a month" without knowing how many usable records each one yields.

Which one has better data coverage?#

Depends entirely on what "coverage" means for your motion. Break it into five dimensions instead of asking for one winner.

1. Company universe. Endole covers essentially every registered UK entity — roughly five million records, including dormant and micro companies. UpLead covers a smaller set of commercially interesting companies worldwide. If your ICP is "UK firms with £2–10M turnover in manufacturing," Endole finds them all. UpLead will find a subset.
2. Financial depth. No contest — Endole. Filed accounts, credit limits, county court judgments, charges and mortgages, shareholder structure. UpLead does not attempt this. If credit risk or funding stage gates your outreach, Endole is doing work nothing else on your stack does.
3. Contact records. No contest the other way — UpLead. Named contacts with titles, verified work emails, and direct dials. Endole surfaces directors and registered officers, which is useful for micro-businesses where the director is the buyer, and much less useful when you need a Head of RevOps at a 400-person company.
4. Email accuracy. UpLead markets a 95% accuracy claim backed by real-time verification at reveal. That number is broadly consistent with what dedicated verification vendors achieve on non-catch-all domains, but it is an average across a database, not a guarantee on your specific list. Any provider's stated accuracy degrades on catch-all domains, which is why a separate catch-all verifier pass still matters before you load a sequence.
5. Freshness. Endole inherits Companies House update cycles — annual accounts, event-driven filings — so financial data can be up to a year stale by nature of the source. UpLead refreshes contact records continuously but, like every database vendor, cannot fully outrun a 20–30% annual job-change rate in B2B.

The honest summary: neither is "more accurate." They are accurate about different things, and both decay in predictable ways.

How does the pricing actually work?#

This is where most evaluations go wrong, because the two vendors bill on different units.

Run the arithmetic before you sign anything. If an UpLead tier gives you a few hundred credits a month, and 20% of those reveals return a role account, a bounce, or the wrong person, your effective cost per usable contact is materially higher than the headline. That is the single most common complaint pattern in UpLead reviews on G2 — not that the data is bad, but that credits disappear faster than budgeted.

Endole's risk is different: you are paying for a register you may only need in bursts. If you build one UK target list a quarter, an always-on subscription is poor value. Check current Tomba pricing alongside both if the workload is spiky, because search-based billing with rollover behaves very differently from per-reveal credits.

Which is better for UK-only prospecting?#

Endole, without much argument — for the account-selection half.

If you sell to UK SMEs, the ability to filter by filed turnover, employee band, and creditworthiness is a genuine advantage. You can exclude companies with adverse credit before your SDRs waste a cycle on them. You can spot a company that just filed its first set of accounts after a strong growth year. You can map group structures so you do not pitch a subsidiary when the parent holds the budget. UpLead's firmographic filters cannot reproduce that, because the underlying data is not filed accounts.

But Endole hands you a company list, not a contact list. For a 12-person consultancy where the director takes the meeting, that gap is small. For a 300-person logistics firm where you need the Operations Director, it is the whole job. That is where a domain search pass earns its keep: feed the exported domains in, get back named contacts and patterns per company, and skip the manual LinkedIn crawl entirely.

Which is better for outbound email campaigns?#

UpLead, if your market is North America and you want one tool that goes from filter to verified inbox.

The workflow is tight: build a filter, preview matches, reveal in bulk, push to HubSpot or Salesforce or a CSV, sequence. Real-time verification at reveal means you are not exporting a list and then paying a second vendor to clean it. For a small team running US outbound at moderate volume, that consolidation is worth real money in saved steps.

The caveats are the usual database caveats. Coverage outside the US drops off. Credits make experimentation expensive — you cannot cheaply test three different ICP hypotheses when each test burns paid reveals. And you are still bound by the same deliverability physics as everyone else: a verified address does not protect you from a cold domain, a missing DMARC record, or a 300-send day on a week-old mailbox. If you have not warmed properly, no data vendor saves you. Check your SPF record and sender setup before you blame the list.

Where do both tools fall short?#

Every vendor has a shape of problem it cannot solve. Name them before you buy.

• Endole cannot staff your sequence. You will finish account selection with domains and director names, and still need email discovery for anyone below board level.
• UpLead cannot qualify UK risk. No filed accounts, no credit limits, no charges register. If your finance team wants a credit gate on new logos, UpLead does not provide the input.
• Both charge for misses in some form. Endole through subscription time you did not use; UpLead through credits spent on reveals that bounce or land on a departed employee.
• Neither replaces verification hygiene. Even a 95%-accurate source leaves a bounce rate that will dent sender reputation at volume. A pre-send pass through an email verifier is cheap insurance relative to a burned domain.
• Job-change decay hits both. Contact data goes stale at roughly 2–3% a month across the industry. Whatever you export in January is measurably worse by June.

What does a sensible stacked workflow look like?#

Most teams that get this right stop treating it as an either/or and split the job into stages, buying the cheapest competent tool for each.

1. Define the account list. Use Endole if you are UK-focused and financial health matters. Use UpLead's company filters if you are US-focused and tech stack or headcount is the gate.
2. Export domains, not contacts. Domains are cheap. Revealed contacts are not. Get the account list out at the lowest possible cost per row.
3. Resolve contacts per domain. Run those domains through a dedicated finder to get named people and pattern-matched addresses — this is typically where the cost gap between a database reveal and a lookup is widest.
4. Verify before loading. Every address gets checked, catch-all domains get flagged separately, role accounts get stripped.
5. Enrich what survives. Add firmographics, technographics or phone numbers only to contacts that passed verification, using data enrichment so you are not paying to enrich records you will never email.
6. Re-verify on a cadence. Anything older than 90 days gets re-checked before reuse. A bulk verify run is far cheaper than a deliverability incident.

That sequence works whichever of the two you pick, and it is why the "Endole vs UpLead" framing is slightly false. The real question is which layer each tool owns in your stack.

So which should you choose in 2026?#

Pick Endole if you sell into the UK, your ICP is defined by financial characteristics, and you need credit or group-structure intelligence that no contact database provides. Accept that you will need a separate contact-resolution step.

Pick UpLead if your market is primarily US, you want filter-to-verified-email in one tool, and your volumes are predictable enough that credit budgeting will not surprise you. Model your true cost per usable contact, not the sticker price.

Pick neither as your only tool if your motion is global, high-volume, or experimental. Database subscriptions price for certainty; you are paying a premium for records you may never touch.

If your bottleneck is the contact layer — you already know which companies to target and you just need reliable, verified addresses at a sane price — start with the Tomba Email Finder. The free tier gives you 25 searches a month to test accuracy on your own domains before you commit, Starter is $49/mo, and verification is built into the same workflow rather than billed as a separate line item. Run 50 of your real target accounts through it, compare hit rate and bounce rate against whatever quote is sitting in your inbox, and let the numbers pick the winner.

Related guides#

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