Bookyourdata vs Easyleadz: Picking the Right B2B Data Tool in 2026

You are not really choosing between two versions of the same thing. Bookyourdata is a pay-as-you-go email list builder. Easyleadz is a mobile-number finder built around a Chrome extension. They both promise "B2B contact data," but they solve different halves of the prospecting problem — and buying the wrong one means paying for data you will never use.

This guide compares them on the dimensions that actually move pipeline: data accuracy, coverage, verification, pricing, and how cleanly each one drops into your outbound motion.

TL;DR — Bookyourdata vs Easyleadz at a glance#

• Bookyourdata is best when you want to download a one-time, filtered list of business emails and pay only for the records you keep.
• Easyleadz is best when your reps live on LinkedIn and need direct mobile dials, not bulk CSVs.
• Accuracy claims differ in kind: Bookyourdata markets a 97%+ email accuracy guarantee; Easyleadz leans on "verified" mobile numbers but coverage is region-weighted toward India and APAC.
• Pricing models clash: Bookyourdata is credit/pay-as-you-go; Easyleadz is a monthly credit subscription. Neither has a generous free tier.
• If you need both real-time email finding and verification with an API, a single platform like Tomba often beats stitching a list vendor to a dialer tool.

What is Bookyourdata?#

Bookyourdata is a self-serve B2B contact database where you filter by job title, industry, location, company size, and technology, then export the matching email records. The pitch is simple: you only spend credits on contacts you actually download, and the platform advertises a 97%+ deliverability guarantee with credit refunds on bounces.

It is closest in spirit to a list broker that you operate yourself. You build a segment, preview counts, and pull the file into your CRM or cold email tool. There is no warm-up, no sequencing, no dialer — it is data, full stop.

Where it shines:

1. Instant list building. Filter and export in minutes without a sales call.
2. Pay-as-you-go credits. No forced annual contract to get started.
3. Bounce guarantee. Invalid emails are credited back, which de-risks bulk buys.
4. Broad firmographic filters. Good for total-addressable-market sizing.

The trade-off is freshness. Static database exports decay fast — people change jobs every few years, and a list bought in Q1 is measurably worse by Q3. You are buying a snapshot, not a live feed.

What is Easyleadz?#

Easyleadz (and its "Mr. E" Chrome extension) is built to surface direct mobile numbers while you browse LinkedIn profiles or company pages. Its core value is phone data for sales reps who want to skip the gatekeeper and call a prospect's cell directly.

It sells monthly credit plans where each revealed contact burns credits. Coverage is strongest in India and broader APAC markets, with thinner — though growing — depth in North America and Europe. If your ICP is concentrated in those stronger regions, the dial connect rates can be excellent. If you are selling into the US mid-market, test the coverage before you commit.

Where it shines:

1. Mobile-first. Direct dials are harder to source than emails, and Easyleadz specializes there.
2. LinkedIn workflow. Reveal numbers in the flow of prospecting.
3. Regional depth. Strong India/APAC mobile coverage.
4. Per-contact transparency. You see exactly what each reveal costs in credits.

The trade-off: it is not a bulk list tool, email coverage is secondary to phone, and credits expire monthly whether or not you use them.

Bookyourdata vs Easyleadz: full comparison table#

Is Bookyourdata better than Easyleadz?#

It depends entirely on the channel you sell through — neither is universally "better."

Choose Bookyourdata if your motion is email-led and volume-driven: you run cold email sequences, you want a filtered TAM list you can own, and you would rather pay once per record than rent access monthly. The bounce guarantee matters most here, because email lists are only as valuable as their deliverability.

Choose Easyleadz if your motion is phone-led: SDRs cold call, your ICP sits in India or APAC, and a direct mobile number is worth more to you than a thousand cold emails. Buying Bookyourdata for a calling team is a mismatch — you would get emails you do not dial.

The honest answer most teams arrive at: you need both an email and a verification layer, and ideally a phone layer, and paying two vendors for partial coverage gets expensive. That is the gap a unified platform fills.

How accurate is the data — and why does it decay?#

Think of a purchased contact list like milk in your fridge. It is freshest the day you buy it, and every week it gets a little worse until enough of it has spoiled that the whole carton is risky. B2B data decays at roughly 22–30% per year as people switch jobs, companies rebrand, and domains change. A 97% accurate list bought in January is not 97% accurate by summer.

This is why verification timing beats verification claims. A vendor that verified an email six months ago is selling you a six-month-old guess. A tool that verifies at the moment you request the contact — checking the MX record, SMTP response, and catch-all status in real time — gives you a result that is actually current.

Bookyourdata's bounce-refund model softens the blow but does not solve it: you still send to a dead address, still risk your sender reputation, and only get the credit back after the damage. Easyleadz mobile numbers face the same decay, plus number portability churn.

If deliverability is the goal, pairing any list with a live email verifier and a catch-all verifier at send time protects your domain far better than a static accuracy badge. For context on why this matters, see Google's own guidance on sender reputation and bulk sending — bounces and spam complaints directly throttle your inbox placement.

How does pricing compare?#

Both tools avoid a true free tier, which raises the cost of testing before you trust them.

• Bookyourdata runs on pay-as-you-go credit packs. Smaller packs cost more per credit; larger commitments lower the unit price. There is no monthly obligation, which is friendly for occasional list pulls but pricey at scale.
• Easyleadz sells monthly subscriptions (Basic, Standard, and up) where credits reset each cycle. Unused credits generally do not roll over indefinitely, so you pay for capacity whether you use it or not.

The strategic question is utilization. Pay-as-you-go wins when your usage is lumpy (a campaign here, a list there). Subscription credits win when your reps pull data every single day. Map your real monthly volume before choosing — over-buying subscription credits is the most common way teams overpay for B2B data. You can compare this against transparent Tomba pricing, which starts free at 25 searches/month and scales to $49/mo Starter and $99/mo Growth without forcing an annual contract.

For third-party validation of how buyers rate each tool, the review profiles on G2 are a useful sanity check on support quality and billing complaints before you commit budget.

Which integrates better into a real outbound stack?#

Data is only useful where your reps already work. Here is how the two compare on workflow fit:

Bookyourdata is an export-and-import tool: great for seeding a campaign list, clumsy for live enrichment inside your CRM. Easyleadz is an in-the-moment tool: great for one prospect at a time, clumsy for building a 5,000-row list.

If your stack needs programmatic enrichment — emails appended to inbound signups, leads enriched the instant they hit your CRM — neither list-vendor model is ideal. That is the job of an enrichment API. Tomba's data enrichment and bulk email finder endpoints cover both the one-by-one and the 10,000-row scenarios from a single source, which removes the "two vendors, two formats, two billing cycles" tax.

When should you pick a unified alternative instead?#

Choose a unified platform when you are tired of reconciling partial datasets. The pattern looks like this:

1. You need emails AND verification AND phones. Buying three tools fragments your data and your budget.
2. You enrich in real time, not in batches. A live API beats a monthly CSV dump.
3. You want a free tier to test accuracy before paying — something neither Bookyourdata nor Easyleadz really offers.
4. You sell globally and cannot rely on one vendor's regional strength.
5. You care about sender reputation and want verification baked into the find step, not bolted on after a bounce.

Tomba was built around exactly that flow: find an address with the email finder, confirm it with the verifier, search a whole company with domain search, and append firmographics with enrichment — all on one account, one API, and a free tier to prove accuracy first.

The verdict: Bookyourdata vs Easyleadz#

Pick Bookyourdata if you want a self-serve, pay-once email list with a bounce guarantee and you run email-led campaigns. Pick Easyleadz if you are a phone-first team selling into India/APAC and direct mobile dials are your lifeblood. They are not competitors so much as specialists — and choosing between them really means choosing your channel.

But if the honest requirement is "current, verified business emails I can find and confirm in real time, at any volume, with phones and enrichment available from the same place," a standalone list broker or a mobile-finder leaves gaps you will pay to fill later.

That is where Tomba fits. Start free with 25 searches a month on the Tomba Email Finder, test the 99% verifier against your own known-good contacts, and only scale to a paid plan once the accuracy proves itself on your data — no annual contract, no buying a snapshot that is already decaying the day it lands in your inbox.