What is the best data enrichment tool in 2026?

You already have the list or the CRM. The emails, mobiles, titles and firmographics are missing or stale. Here is the tool that fills them at the lowest cost per record you can actually use.

Enrichment is not buying a database. You start from your own rows (a Sales Navigator export, event leads, your HubSpot) and ask a tool to fill the blanks. So the real question isn't who has the biggest database. It's what one usable record costs, and what you pay when the tool finds nothing.

Short answer. If you want full control, Clay lets you build your own waterfall across 150+ providers, at 185 $ a month to start. If you just want emails and mobiles filled, FullEnrich runs 25+ sources in sequence and only charges for what it finds. On zero budget, Apollo has a free plan and its own database. On a tight budget, BetterContact starts at 15 $. And for enterprise accounts with a five-figure budget, ZoomInfo sells CRM enrichment as a module.

Romain CochardCEO, Hack'celeration
Updated 20268enrichment tools ranked14tools reviewed3families: waterfall, own algorithm, database

Some links may be affiliate links. The ranking is editorial: a sponsored spot is always labeled on its card, and no affiliate link changes a score.

At a glance

8 data enrichment tools compared

The "What you pay for" column does the first sort. A tool that bills per result costs you the sticker price per record found. A tool that bills per attempt costs you that price divided by its hit rate. Prices come from each vendor's pricing page, in the vendor's currency.

Best forWhat you pay forFree planTeam sizeVisit
1ClayCustom waterfallData credits and actions per month4.0/5Launch 185 $/mo✓Growth or RevOps teamVisit →
2FullEnrichEmails and mobilesPer result: 1 credit per work email, 10 per mobile3.9/5Pro 29 $/mo (500 credits)—Solo to 20 repsVisit →
3Apollo.ioFree to startCredits on its own database, 8 per phone4.3/5Free; Basic 49 $/seat yearly✓Startup, first repsVisit →
4BetterContactTight budgetPer result: 1 credit per verified email, 10 per mobile3.7/5Starter 15 $/mo (200 credits)—Solo, small teamVisit →
5ZoomInfoEnterpriseAnnual contract with CRM Enrichment module3.6/5On quote, annual contract—50+ reps, US focusVisit →
6DropcontactClean CRM, EUUnfound email credited back (vendor commitment)4.0/5Starter 79 €/mo—EU team with a CRMVisit →
7LushaSimple extension1 credit per email, 5 per phone3.7/5Free; Starter 49.90 $/mo✓Individual repsVisit →
8lemlistInside your sequence5 credits per email, 20 per phone4.1/5Email 69 $/mo per team—Teams already on lemlistVisit →

Prices shown by vendors in 2026. "Yearly": monthly price on an annual plan. The score rates the tool; the rank rates its fit for enriching data you already have.

Is your tool missing from this page? Email us: hello@hackceleration.com

How we ranked

How we compared and ranked

We started from a real situation: a team that already has its data, just not all of it. A 1,000-row export with first name, last name and company, or a CRM where half the contacts have no mobile and an old job title. For each tool we read the official pricing page and the credit documentation, and wrote down three things: how many credits an email and a mobile cost, what happens when nothing is found, and whether CRM sync is included or sold separately.

Then we read user reviews and RevOps threads. Two complaints keep coming back: credits burning faster than planned, and wrong numbers billed as right ones. We sorted the tools into three families: waterfall aggregators that query several providers in sequence, own-algorithm tools that clean your CRM, and databases that fill your rows from their own stock. Tools with no public price sit outside the ranking, except ZoomInfo, whose annual contract is the buying reality for enterprise teams in this search.

  1. Cost per enriched recordCredits per email and per mobile, per result or per attempt, credit rollover.
    Heaviest
  2. Coverage of the missing fieldWaterfall or single source; email, mobile, title, firmographics.
    Heavy
  3. CRM integrationSync included or extra, one-off or ongoing enrichment.
    Heavy
  4. Data qualityVerification before billing, wrong numbers, user feedback.
    Medium
  5. ComplianceHosting, data origin, public fines in Europe.
    Medium
  6. Time to first listCSV import, extension, setup effort.
    Light
14tools reviewed
8tools ranked
6tools covered outside the ranking

Some links may be affiliate links. The ranking is editorial: a sponsored spot is always labeled on its card, and no affiliate link changes a score.

1
Best for building your own waterfall

Clay

4.0/5

Clay is a spreadsheet wired to 150+ data providers. Every column can call a provider, an AI step or a rule, and you design your own waterfall: provider A for the email, provider B if A fails, a verifier after that. It's the most capable tool in this ranking and the most demanding one.

The Free plan gives 100 data credits and 500 actions a month, with no phone enrichment. Launch costs 185 $ a month, or 167 $ on a yearly plan, with 2,500 data credits and 15,000 actions. Growth is 495 $ a month with 6,000 credits and 40,000 actions, and it's the only one of the two that syncs and enriches your CRM. On Launch, you export by hand. Seats are unlimited.

Users love it and complain about it for the same reason: flexibility. Several report burning through their credits in minutes on a badly set table. In RevOps threads, teams that leave Clay rebuild the waterfall in n8n or Make with provider APIs. It's cheaper, but the maintenance is now theirs, and Clay is hard to replace one for one because it does several jobs.

Standout features
  • 150+ providers in one table
  • Fully custom waterfall logic
  • Unlimited seats
+Pros
  • ✓Nothing else goes this far
  • ✓Free plan to learn the logic
  • ✓Full CRM sync on Growth
−Cons
  • ✗Steep learning curve
  • ✗Easy to burn credits on a bad table
  • ✗CRM sync only on Growth, 495 $ a month
Verdict

Our top pick if someone on the team has time to run it. Build your table on 20 rows before you run 2,000, and cap the expensive columns.

See Clay plans → →Read our Clay review
2
Best for filling emails and mobiles on a list

FullEnrich

3.9/5

FullEnrich is a waterfall aggregator with no database of its own. For each row it queries 25+ sources one after another and stops at the first valid result. Upload a CSV, connect HubSpot or call the API, and you get work emails, personal emails and mobiles back.

Its billing is the point. A work email costs 1 credit, a personal email 3, a mobile 10, a landline nothing, and a miss nothing. On Pro at 29 $ for 500 credits, a work email found costs under 6 cents and a mobile 0.58 $. Unused credits roll over for 3 months on monthly plans and 12 months on yearly ones, and users are unlimited, so the whole team draws on one balance.

The weak spot is elsewhere. The harshest public reviews don't come from customers but from people whose personal number was in the tool, sometimes under someone else's name, and who struggled to get it removed. For you, that's a reminder: a mobile found is not a mobile verified.

Standout features
  • Waterfall across 25+ sources
  • Misses and landlines not billed
  • Unlimited users on one balance
+Pros
  • ✓Cost per record known up front
  • ✓Credits roll over up to 12 months yearly
  • ✓API, CSV and HubSpot
−Cons
  • ✗Mobile at 10 credits, 0.58 $ on monthly Pro
  • ✗Doesn't clean existing records
  • ✗Public complaints about misattributed numbers
Verdict

The simplest way to fill a prospect list. Run the 50-credit trial on 50 rows of your real ICP: since misses are free, your cost per record is exactly the sticker price.

See FullEnrich plans → →Read our FullEnrich review
3
Best free starting point

Apollo.io

4.3/5

Apollo is a contact database with a sequencing tool around it. For enrichment, it fills your list from its own stock: upload a file and it matches the people it knows. Basic adds waterfall enrichment and advanced filters on top.

The Free plan gives 75 credits a month with no end date. Basic is 49 $ per seat a month on a yearly plan, 65 $ monthly, with 2,500 credits. A phone number costs 8 credits, which works out around 16 cents on yearly Basic. It's one of the highest scores across our reviews, mostly on value for money.

Why third, then? A single database finds what it has and misses what it doesn't. Pricing is also per seat, while waterfall tools give unlimited users. Once you enrich more than a few hundred rows a month, do the math against FullEnrich.

Standout features
  • Free plan with no end date
  • Database and sequences in one tool
  • Waterfall and filters from Basic
+Pros
  • ✓Cheapest way to start
  • ✓Phone at 8 credits
  • ✓One of the top scores in our reviews
−Cons
  • ✗Coverage limited to its own database outside the waterfall
  • ✗Per-seat pricing
  • ✗Thinner on small EU companies
Verdict

The right first tool on zero budget. Move to a waterfall when your monthly volume makes per-seat pricing hurt.

See Apollo plans → →Read our Apollo.io review
4
Cheapest waterfall to start

BetterContact

3.7/5

BetterContact does the same job as FullEnrich: a provider waterfall billed per result. It highlights 20+ phone providers, and nothing is charged when nothing is found. A verified email is 1 credit, a mobile 10.

Its edge is the entry price. Starter is 15 $ a month for 200 credits; Pro is 49 $ for 1,000 credits, scalable up to 50,000. On Pro, an email found costs under 5 cents and a mobile 0.49 $. Credits roll over up to twice your plan, and the vendor states EU data residency.

Check the plan before you connect anything: Starter works with HubSpot, Google Sheets and Make, but Clay and Zapier need Pro. Coverage and tooling are a notch below FullEnrich, and it's a smaller vendor, so measure your fill rate on a sample first.

Standout features
  • Entry at 15 $ a month
  • 20+ phone providers
  • Nothing billed without a result
+Pros
  • ✓Lowest entry price in this ranking
  • ✓Rollover up to 2x your plan
  • ✓EU data residency stated
−Cons
  • ✗Clay and Zapier only on Pro
  • ✗Coverage a notch below FullEnrich
  • ✗Smaller, less known vendor
Verdict

The pick under 50 $ a month. Go Pro once you pass 200 records: a credit costs a third less than on Starter.

See BetterContact plans → →
5
Best for enterprise CRM enrichment

ZoomInfo

3.6/5

ZoomInfo is the US reference for B2B contact data. It sells CRM Enrichment as a module: your Salesforce or HubSpot records are matched against its database and kept current. You also get org charts and intent signals, which no waterfall tool in this list offers.

There's no public price. It's an annual contract on quote. At that level, the contract terms matter more than the price per record: negotiate the credits and the renewal date first.

It ranks fifth because the value is real but narrow. Below ten reps, Apollo or a waterfall covers most of the need for a fraction of the cost, and value for money is its weakest score in our review.

Standout features
  • CRM Enrichment module
  • Org charts and intent signals
  • Deep US coverage
+Pros
  • ✓Keeps the CRM current without exports
  • ✓Strongest account data in this list
  • ✓Wide integrations
−Cons
  • ✗No public price, annual contract
  • ✗Weakest value for money in our review
  • ✗Overkill for small teams
Verdict

Worth it if you have 50 reps selling to US enterprise accounts. Otherwise, spend that budget on a waterfall and a clean CRM.

See ZoomInfo → →Read our ZoomInfo review
6
Best for a clean CRM with EU processing

Dropcontact

4.0/5

Dropcontact sells no database and runs no third-party waterfall. It processes your records with its own algorithms on servers located in the EU. Give it a first name, last name and company, and it finds and validates the work email. On Growth it also flags job changes, cleans and classifies job titles and adds company data.

The Email Finder starts at 79 € a month on Starter and 120 € on Growth, 20% off yearly, with no lock-in. The vendor commits to pay-on-success: an email it can't find is credited back. A few reviewers still say credits went on rows that weren't processed, so keep a log of your imports. Credits only roll over on Growth.

The catch: the CRM suite (Pipedrive, Salesforce, HubSpot) is sold separately on quote, and Email Finder credits don't work there. It also doesn't look up mobiles; it only picks up numbers found in email signatures. It's priced in euros and built for European data, which is why it sits sixth in a US-centric search.

Standout features
  • Own algorithm, EU servers
  • Job change detection
  • Title cleanup
+Pros
  • ✓Credit-back on misses promised by the vendor
  • ✓No lock-in
  • ✓Support known to be fast
−Cons
  • ✗No mobile lookup
  • ✗CRM suite sold separately on quote
  • ✗Rollover only on Growth
Verdict

The pick for a European team that wants a clean CRM rather than a call list. Get the CRM suite quoted before you sign: that's the part that enriches continuously.

See Dropcontact plans → →
7
Simplest extension for individual reps

Lusha

3.7/5

Lusha is a browser extension and web app on top of its own database. One click on a LinkedIn profile or a CRM record returns an email and a phone number. It's the easiest tool in this list to pick up, and CRM connectors come with the plans.

The Free plan gives 40 credits a month. Starter is 49.90 $ a month, 37.45 $ yearly, for 400 credits; Pro 69.90 $; Premium 399.90 $. An email is 1 credit and a phone 5, so a phone costs about 0.62 $ on monthly Starter, more than in a waterfall.

Single source means no fallback: if Lusha doesn't have the person, you get nothing. In Europe, it was fined 2 million euros by the Italian data protection authority; France's CNIL closed its case without a fine.

Standout features
  • One-click extension
  • CRM connectors on paid plans
  • Free plan every month
+Pros
  • ✓Easiest to pick up
  • ✓Low price per email
  • ✓Annual plans 25% cheaper
−Cons
  • ✗Phone at 5 credits, 0.62 $ on monthly Starter
  • ✗Single source, no fallback
  • ✗2 million euro fine in Italy
Verdict

Good for a rep who enriches one profile at a time. For a whole CRM, a waterfall gives you more coverage per dollar.

See Lusha plans → →Read our Lusha review
8
Best for enriching inside your sequences

lemlist

4.1/5

lemlist is a sequencing tool first, but its enrichment module queries several providers in sequence, 25+ providers according to the vendor. A found and verified email costs 5 credits, a phone 20, a LinkedIn enrichment 1. Enrichment credits are an add-on: 2,000 credits a month for 20 $ (16 $ yearly).

Credits are only deducted on a result. The pricing page doesn't say whether a number is checked before it's billed, so a number that never connects costs 20 credits just like a good one. On a call list, that detail matters more than the plan price.

The real benefit is comfort: the lead enters the campaign, gets enriched and gets its sequence with no export. If you don't send with lemlist, there's no reason to buy it for enrichment.

Standout features
  • Waterfall over 25+ providers
  • Enrichment inside the campaign
  • 2,000-credit add-on at 20 $ a month
+Pros
  • ✓Zero exports between enrichment and sending
  • ✓Credits only on results
  • ✓Tool teams already know
−Cons
  • ✗Multichannel priced per user
  • ✗No credits on the Email plan
  • ✗Phone at 20 credits
Verdict

Useful if lemlist already sends your emails. Spend your lemlist credits on emails and run mobiles through a cheaper waterfall.

See lemlist plans → →Read our lemlist review
Cost per record

What does an enriched record really cost?

The plan price tells you little. What matters is the price of an email or a mobile actually found, and what you pay when the tool comes back empty. We redid the math from the official pricing pages.

01

The price of a work email found

Most common

FullEnrich charges 1 credit per work email: under 6 cents on monthly Pro (29 $ for 500 credits). BetterContact Pro (49 $ for 1,000): under 5 cents. Hunter Starter (49 $ for 2,000 credits): about 2.5 cents, but from one source. lemlist: 5 credits per email from an add-on (2,000 credits a month for 20 $), so 5 cents per email.

Tip: for 1,000 records, look at the pack price. FullEnrich sells 1,000 credits for 55 $, BetterContact Pro 1,000 credits for 49 $. Since misses are free on both, that's your ceiling.

FullEnrich
1 credit, < 0.06 $
BetterContact
1 credit, < 0.05 $
02

The price of a mobile found

Most expensive

A mobile costs 4 to 30 times an email. 10 credits at FullEnrich (0.58 $ on monthly Pro) and BetterContact (0.49 $ on Pro), 8 at Apollo (about 0.16 $ on yearly Basic), 5 at Lusha (about 0.62 $ on monthly Starter), 20 at lemlist, 30 at Datagma.

Tip: never enrich mobiles for the whole list. Qualify on free criteria first (industry, size, title), then request mobiles only for the rows you'll actually call.

From
5 credits (Lusha)
To
30 credits (Datagma)
03

Per result or per attempt: the line that changes everything

The trap

A tool that bills per result costs the sticker price per record found. A tool that bills per attempt costs that price divided by its hit rate: if it finds half, your email costs double. FullEnrich, BetterContact and lemlist only charge on results, and Dropcontact commits to crediting back emails it can't find.

Tip: "valid" isn't "verified". lemlist bills 20 credits for a number it hasn't checked. Measure how many numbers actually connect on a sample before you run a big file.

Per result
FullEnrich, BetterContact, lemlist
Credit-back promised
Dropcontact
The method

Enrich a CRM or a list in five steps

The tool doesn't do it all. Teams that enrich well always follow the same order, and the order is what brings the bill down.

01

List the field that's really missing

Step 1

Work email, mobile, current title, company size, tech stack: each field has its tool and its price. An email campaign doesn't need mobiles; a call list doesn't need revenue. Write the list before you start a trial.

Why
A mobile costs 4x to 30x an email
02

Dedupe and normalize before you enrich

Step 2

A waterfall doesn't dedupe. If a person sits twice in your file, it enriches them twice and bills you twice. Normalize company names, remove duplicate people, and pick one key per account (the domain works well) before anything runs.

Key
Company domain
03

Filter on free criteria first

Step 3

Industry, size and location are often already in your CRM or your list source. Drop off-target accounts before you pay for people: every row you remove is a credit saved.

Rule
Qualify, then enrich
04

Order your waterfall from cheapest to most expensive

Step 4

In Clay or your own n8n or Make workflow, put the cheapest reliable provider for your region first and stop at the first verified result. Teams that leave Clay chain Hunter, then Apollo, then a third provider, each step checking the last.

Rule
Stop at first verified result
05

Pick one-off or ongoing

Step 5

An event list gets enriched once. A CRM decays: people change jobs and companies. Keeping it current takes a sync that revisits records, and that's where costs climb: Clay needs Growth, Dropcontact's CRM suite is on quote, ZoomInfo sells it as a module.

Ongoing
Clay Growth, ZoomInfo, Dropcontact CRM
Traps

What drives the bill up, and what to check

Bad surprises come from the same places: credits that vanish, a CRM sync sold separately, and data you're not allowed to use.

Credits that don't roll over

Hunter resets credits every month. Dropcontact only rolls over on Growth. FullEnrich rolls over 3 months on monthly plans and 12 on yearly ones; BetterContact up to twice your plan.

CRM sync sold separately

Enriching a CSV and keeping a CRM enriched are two products. Clay keeps CRM sync for Growth, Dropcontact quotes its CRM suite separately, Cognism sells CRM enrichment as a paid option.

Wrong numbers billed

Per result doesn't mean a working number. A found number is billed whether it connects or not: 20 credits at lemlist, 10 at FullEnrich. Always measure your connect rate on a sample.

Duplicates enriched twice

A waterfall neither dedupes nor resolves two conflicting records. Dedupe first, or you pay twice for the same person and your CRM keeps two versions.

European data rules

If you enrich EU contacts, GDPR applies: a documented legitimate interest, telling the person where you got their data, and honoring opt-outs. Regulators fine vendors too: Kaspr 240,000 € in France, Lusha 2 million € in Italy.

Vendor stats

Coverage rates, "99% valid", "30% of data decays every year": vendor numbers, often unsourced. None beats your own sample of 100 to 500 records, measured in cost per usable record and bounce rate.

  • The field you need and its credit cost
  • Billed per result, per attempt, or credit-back promised
  • Rollover rules and what happens on cancel
  • CRM sync included or extra
  • Dedupe done before enrichment
  • Data source and opt-out handled for EU contacts
Not ranked

Other tools: quote-only, adjacent or special case

These come up in every search. They aren't ranked because they're quote-only, because their main job is elsewhere, or because part of their offer is still unclear.

01

Cognism: verified mobiles on an annual contract

Quote only

Cognism publishes no price. It sells CRM enrichment as a paid option (instant, scheduled or by CSV) that consumes credits, and its Diamond Data mobiles are phone-verified. Strong in Europe, but you're buying a contract, not a tool you can trial on 50 rows.

Price
On quote
See Cognism →
02

Hunter: cheap emails, no rollover

Email

Hunter gives 50 free credits a month; Starter is 49 $ a month (34 $ yearly) for 2,000 credits, Growth 149 $ for 10,000. Lead enrichment is included from Starter, but credits reset every month. If you mostly need emails, see our email finder ranking.

Price
Starter 49 $/mo
See Hunter →
03

Datagma: cheapest emails, pricey mobiles

Low price

Datagma gives 100 free credits a month. Regular is 49 $ a month (39 $ yearly) for 3,000 credits, under 2 cents per verified email. A mobile costs 30 credits. The pricing page says there's no charge without a result; third-party docs say empty responses cost a credit. We'll rank it once that's clear.

Price
Regular 49 $/mo
See Datagma →
04

HubSpot Breeze Intelligence: enrichment inside your CRM

On HubSpot

The former Clearbit now lives inside HubSpot. HubSpot's docs say basic record enrichment uses no credits on Starter, Pro and Enterprise accounts; buyer intent and smart properties use HubSpot credits. Check what it already fills before buying another tool. See our HubSpot review.

Basic
No credits on paid seats
See HubSpot docs →
05

Kaspr: mobiles from LinkedIn, with baggage

Europe

Kaspr, owned by Cognism, pulls emails and phones from LinkedIn profiles. Free gives 15 B2B emails and 5 phones a month with no rollover; on paid plans unused credits roll over; Starter is 45 € per user with 100 phones; Business 79 € per user with 200. It was fined 240,000 € by France's CNIL, and some users report losing credits when they cancelled.

Price
Starter 45 €/user
See Kaspr →
06

Build it yourself in n8n or Make

Technical

The most common answer when Clay gets too expensive: chain provider APIs in n8n or Make, each step verifying the last. You save on subscription and inherit the maintenance. When an API changes, your workflow stops without warning.

Cost
Provider APIs plus your time
FAQ · 7 questions

Data enrichment tools: FAQ

  • What is data enrichment?

    It's filling the missing fields on records you already have: work email, mobile, title, company size, tech stack. Unlike buying a database, you start from your own list and, in principle, pay only for the fields that get filled.

  • What is waterfall enrichment?

    The tool queries several providers in sequence and stops at the first valid result. FullEnrich runs 25+ sources, BetterContact highlights 20+ phone providers, lemlist 25+, and Clay lets you pick from 150+. A waterfall raises coverage, but it doesn't dedupe or resolve conflicting records.

  • Is Clay worth it?

    If someone on your team will build and maintain tables, yes: nothing else is as flexible. If you just want emails and mobiles on a list, FullEnrich or BetterContact do it for less, with no setup. Note that CRM sync needs Growth at 495 $ a month.

  • Are there free data enrichment tools?

    For small volumes, yes. Apollo gives 75 credits a month, Datagma 100, Hunter 50, Lusha 40, Clay 100 data credits, with no time limit. FullEnrich, BetterContact and Dropcontact give 50 credits once.

  • How much does data enrichment cost?

    From under 2 cents per email (Datagma Regular) to annual enterprise contracts on quote (ZoomInfo). The useful number is cost per usable record: a mobile runs from about 0.16 $ (Apollo, yearly Basic) to 0.62 $ (Lusha, monthly Starter).

  • What replaced Clearbit?

    Clearbit became Breeze Intelligence inside HubSpot. If you're on a paid HubSpot plan, basic record enrichment uses no credits according to HubSpot's docs; intent data and smart properties use credits. Outside HubSpot, a waterfall tool is the usual replacement.

  • How often should you re-enrich your CRM?

    Before every campaign on a segment, and continuously on accounts you're working. People change jobs, which is why Dropcontact Growth flags job changes. Be wary of the "30% of data decays every year" stat: nobody sources it.

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