Prospeo vs ZoomInfo: the price of a contact vs the platform

Pick Prospeo if what you need is a verified work email and a direct mobile for people who exist on LinkedIn, and you want to pay only when a contact actually comes back; stay on ZoomInfo if intent signals, org charts and buying-group filters drive your week and an annual contract fits your budget. The test that decides it costs nothing: run the same 100 contacts through Prospeo's free plan (100 credits a month) and through ZoomInfo Lite (10 exports a month), then count what comes back usable. Prospeo is the tool we run in production for this job, since 2024, on every client account; we have never held a ZoomInfo contract ourselves, so everything about ZoomInfo below is sourced to their own pages, and their paid prices are not published on any of them.

Read what the two price pages actually say

Prospeo's pricing page, read 13 Nov 2026, lists four plans:

One credit buys one verified business email, a direct mobile costs 10 credits, and extra credits sell as an add-on from 10 dollars per 1,000. Seats can be added mid-cycle with pro-rated billing.

ZoomInfo's pricing page lists no dollar figure at all, for any plan. It names the tiers: Professional, Copilot Advanced, Copilot Enterprise, then Marketing Demand at 75K included credits and ABM Enterprise at 150K. Every paid ZoomInfo package is quoted by a sales call and billed annually, and their pricing FAQ names the three variables of a quote: features and functionality, number of licenses, and credit usage. Their cost guide on pipeline.zoominfo.com adds the five factors to prepare before that call: team size, credit volume, features such as intent data, technographics and WebSights, integrations and API access, and contract length. Third parties fill the gap with a converging dataset: Vendr, a contract tracker, puts the median ZoomInfo contract at 33,500 dollars a year across 1,578 deals, quoted by Valley (updated 26 Oct 2026) and by Skrapp, which also estimates entry-level Professional around 15,000 dollars a year. Treat those as probable and unconfirmed, because none of the figures comes from a ZoomInfo page. The only published price on ZoomInfo's own site is free: ZoomInfo Lite at 0 dollars, 10 credits monthly, 25 with Community Edition, no card and no annual commitment.

The billing model is the real comparison, more than any feature list. Prospeo charges on the result, and its pricing FAQ says so in writing; the exact credit terms sit in the wrong-contact section below. ZoomInfo consumes one credit each time you export a profile, and their guide advises asking, during the negotiation, whether unused credits carry over or expire. One bills the result, the other bills the attempt.

Test both free tiers on the same 100 contacts

Neither side needs a card. Prospeo's free plan hands over its full monthly pack with no time limit: roughly 100 emails, or 9 mobiles with their emails (9 x 11 = 99 credits), or any mix. ZoomInfo Lite gives 10 credits monthly, one profile export each, plus WebSights Lite at up to 10 visitor reveals a day. The free trial is asymmetric by design: you can pull a real sample from Prospeo and only a taste from ZoomInfo.

Run it this way. Take 100 contacts you already know are good, people you have reached before, and push them through Prospeo's email finder and mobile finder. Then take the same rows to ZoomInfo Lite and export the 10 you care most about. Compare three things: how many rows each returns, whether the emails survive a verification pass, and whether the phone numbers are direct mobiles or switchboards. A month of free credits settles Prospeo's side; ZoomInfo's side you judge on 10 rows or pay for a pilot.

If a bad email lands in your sequence, the damage is measured in deliverability, not credits, so verify whatever comes back before it goes near a send. Our own debounce chain, described in waterfall enrichment, explained by what it costs, is the cheap way to do that pass.

Compare accuracy on your own list, not on their marketing pages

We have measured Prospeo's side in production, and nothing on ZoomInfo's. Two figures we hold. First, ColdIQ, who test providers live and publish the dataset, put Prospeo first on their mobile finder leaderboard on 23 Jul 2026: 26 of 28 mobiles found in the EU, 25 of 25 in the US, at a 2.1 second median. Second, our own waterfall, run on 8,948 French decision-makers in August 2026 with Prospeo in front of a second provider, returned 1,798 mobiles, which is 20 percent. That 20 percent is the whole chain, not Prospeo alone, and it is the honest ceiling to expect from any single source on European decision-makers.

Both vendors publish claims against each other, and both read as marketing. Prospeo's own comparison page claims 98 percent verified email accuracy against 87 percent for ZoomInfo, 25 percent against 12.5 percent mobile pickup, a 7-day refresh against 4 weeks, and "5x fewer email bounces". ZoomInfo's own alternatives page answers that Prospeo lacks built-in prospecting tools and deeper sales intelligence, and points to its GTM Context Graph as the layer Prospeo does not have. ZoomInfo's scale is documented in the same guide: more than 500 million professional contacts, more than 200 million verified business emails, more than 120 million direct phone numbers, refreshed by machine learning plus more than 300 human researchers. Scale is not accuracy, but it is coverage, and coverage decides whether the person you want is in the database at all.

So the practical answer on bounce rates and phone accuracy is that no published figure settles it for your market. Your 100-contact test settles it. For the fuller picture we hold on Prospeo's side, the Prospeo review carries it, and the specialist-to-specialist comparison inside our own chain is Prospeo against Lusha.

Check what a wrong contact costs you

The credits-back question gets two different answers on the two pricing pages, and neither offers what the question imagines. Prospeo's FAQ states the refund policy that exists: exports bill 1 credit per email found and 0 credits when no email is found, so a row it cannot enrich costs nothing. What the page does not list is any credit return for an email that is found, marked valid, and then bounces. If that matters, ask support before buying, because the written policy covers not-found, not wrong.

ZoomInfo's page is further from the question. Each export costs one credit whatever the data turns out to be worth, and the advice on their pipeline site to confirm credit carry-over in the contract tells you renewal terms are negotiable rather than fixed. Neither page publishes a credits-back guarantee for outdated contacts. The financial exposure differs by an order of magnitude, though. A bad Prospeo email costs a cent at their add-on rate; a bad ZoomInfo decision costs a five-figure annual commitment, with an auto-renewal window to check before signing: their guide lists the renewal notice period among the terms to review.

One Prospeo condition deserves a plain warning: their credits do not roll over, stated in their FAQ in capital letters. Whatever is unused expires at renewal. Size the plan on the month you actually run, not on your best month.

Keep ZoomInfo if intent data or org charts run your week

This is where switching would be a mistake, and it is not a knock on either product. The missing features on Prospeo's side are exactly the ones that make a ZoomInfo contract worth it for some teams. If your workflow is "which accounts are in-market this month, who is the buying committee, who just changed jobs", ZoomInfo's own plan pages list that: buyer intent signals and clusters, custom intent, location and hierarchy data, champion tracking, buying-group filters, website visitors, earnings-call signals. Prospeo's pricing page lists intent topics too, but capped: 3 on the free tier, 6 on Starter, 9 on Growth, 12 on Pro. Its comparison table shows no org charts and no technographic filters. If org charts decide your first call, Prospeo's plans do not carry them, and the page says so by omission. Do not switch away from ZoomInfo if intent data at unlimited topic scale, org charts or buying-group filters are what you are actually paying for.

The cost logic for a small team is worth doing once. A solo prospector on Growth, at the monthly price on the pricing page, gets a month of credits that covers a calling list of a few hundred contacts fully enriched with both a mobile and an email, at 11 credits each. The Vendr median quoted above is a yearly figure for a team rather than a seat, and until ZoomInfo publishes a price, the comparison rests on a contract tracker's data, which is exactly why the free test comes first.

For where a pay-per-result specialist sits next to the platforms, our B2B data guide covers the shape of the chain, and the catalogue entry carries our measured cost per contact.

Prospeo is an affiliate: we earn a commission if you buy through the catalogue. ZoomInfo is not, and we earn nothing from either verdict above.