The 12 best email extractor extensions in 2026, compared

The best email extractor extensions in 2026 are Scalelist for verified emails plus mobile numbers on company websites, Hunter for low-cost email-only lookups on any website, and Apollo.io or Lusha if you want the extension inside a bigger sales platform. Here is how all 12 compare on where they work, what they cost and whether you pay for a miss.

Every price below was read from the vendor’s own pricing page on 27 September 2026, and every “where it works” line comes from its Chrome Web Store listing or extension page. If a vendor does not publish a fact, the table says so.

Email extractor extensions compared

The table compares all 12 extensions on the same five fields, using each vendor’s cheapest paid plan on monthly billing so the prices line up.

Extension	Works on	Entry paid plan (monthly)	Mobile numbers	Charged on a miss
Scalelist	Company websites, profile pages	29 USD, 500 credits	Yes, 20 credits each	No
Hunter	Any website	49 USD, 2,000 credits	Not sold	No
Apollo.io	Websites, Gmail, CRM, LinkedIn	65 USD per seat	Yes, 8 credits each	No, for Apollo’s own data
Lusha	Websites, Gmail, social profiles, CRM	49.90 USD, 400 credits	Yes, 5 credits each	Partly
Snov.io	Any website, Google search	39 USD, 1,000 credits	Yes, tokens bought separately	No
ContactOut	Company websites, LinkedIn	49 USD, email only	Yes, on the 99 USD plan	Not published
RocketReach	Company pages, social sites	49 USD, 100 lookups	Yes, on the 99 USD plan	No, lookup refunded
Skrapp.io	Company websites, LinkedIn	39 USD, 2,000 credits	Not sold	No
Surfe	LinkedIn, your CRM	49 USD per user	Yes, 50 a month included	No
Kaspr	LinkedIn only	59 EUR per user	Yes, 100 a month included	Not published
Wiza	LinkedIn profiles and searches	49 USD per user	Yes, 100 a month included	No
GetProspect	LinkedIn, name search on websites	49 USD, 1,000 emails	5 a month included	No, for emails

What is an email extractor extension?

An email extractor extension is a browser add-on that finds the work email addresses of people linked to the page you are viewing, usually a company website or a person’s profile, then verifies them and saves them to a list or CRM. Some, but not all, also return mobile numbers.

They come in two kinds. Website-first extensions, like Hunter and Snov.io, read the company from the domain and list the people found there. Profile-first extensions, like Kaspr and Wiza, only work on LinkedIn pages. Several, including Scalelist, Apollo.io, Lusha, ContactOut and Skrapp.io, work on both company websites and profile pages.

If you research accounts on their own websites, a website-first email finder extension saves you a step: you open the company you already care about and see who works there.

How we picked the best email extractor extensions

We ranked each extension on how well it turns the page you are on into a contact you can email and call, using only facts each vendor publishes.

• Where it works: company websites, profile pages, or both, from the vendor’s Chrome Web Store listing.
• Verification: whether each email comes back verified, with a status, before you use it.
• Mobile numbers: sold or not, and what one costs in the vendor’s own credits.
• Charged on a miss: whether you pay when nothing is found.
• Entry price and billing: the cheapest monthly plan, and whether it is priced per seat.
• Where the list goes: export and CRM push.

We did not use star ratings or install counts, and we did not run all 12 extensions ourselves. Coverage numbers appear only for the three vendors in our own published benchmark.

The 12 best email extractor extensions in 2026

Each extension below is covered with the same seven fields, in the same order, so you can compare them line by line.

1. Scalelist

• What it is: An AI lead finder whose Chrome extension, “Scalelist – Email & Phone Finder”, finds verified work emails and mobile numbers for prospects on company websites and profiles.
• Where it works: Company websites, where it reads the company from the domain and lists the people found there, and professional profile pages.
• Pricing: 20 free credits on signup, no credit card. Paid plans start at 29 USD a month for 500 credits. Each lead extracted costs 1 credit, including the search for their work email.
• Mobile numbers: Yes, 20 credits per mobile found.
• Charged on a miss: No. A mobile that is not found costs 0, and a lead you already have is not charged twice.
• Best for: SDRs and founders who want to call and email the people at the accounts they are researching.
• Where it falls short: For email-only volume it costs about twice as much per email as Hunter, and heavy calling needs a bigger plan because each mobile is 20 credits.

Every email comes back labelled Valid or Risky, and lists go to CSV or Excel, to HubSpot, or to lemlist, Instantly, Smartlead, Woodpecker or Saleshandy. The Scalelist Chrome extension page shows the full flow, and our website email extraction tutorial runs it on a real company, from install to exported list.

2. Hunter

• What it is: An email finder, email verifier and cold email tool; its extension lists the email addresses tied to the website you are on.
• Where it works: Any website. Domain Search lists the addresses for the site you are visiting, and Email Finder takes a person’s name.
• Pricing: Free plan with 50 credits a month. Starter is 49 USD a month for 2,000 credits, or 34 USD a month billed yearly. 1 credit per email found. See Hunter’s plans in detail.
• Mobile numbers: Not sold. Phone numbers only appear on some personal-email results.
• Charged on a miss: No. An email that cannot be found costs nothing.
• Best for: Email-only prospecting on company websites at a low price, with unlimited team members.
• Where it falls short: No mobile numbers, and verifying an address you already have costs 0.5 credit whatever the result.

3. Apollo.io

• What it is: An all-in-one sales platform with a contact database, sequences and a dialer; the extension brings its data into the tools you work in.
• Where it works: Gmail, Google Calendar, Salesforce, HubSpot, any company website and LinkedIn.
• Pricing: Free plan with 75 credits per seat a month on monthly billing. Basic is 65 USD per seat a month (49 USD billed yearly) with 2,500 credits per seat a month. 1 credit per email. More in Apollo.io credits and plans.
• Mobile numbers: Yes, 8 credits per phone number.
• Charged on a miss: No for Apollo’s own data. Some connected enrichment sources charge per lookup even when they find nothing.
• Best for: SMB and mid-market teams that want data, sequences and a dialer in one per-seat tool.
• Where it falls short: A phone number costs 8 times an email, credits for mobile numbers are never refunded, and the Organization plan is annual with a 3-seat minimum.

4. Lusha

• What it is: A self-serve B2B contact data platform with a browser extension, web app and API.
• Where it works: Social network profiles, company websites, Gmail and Google Calendar, and your CRM records.
• Pricing: Free plan with 40 credits a month. Starter is 49.90 USD a month for 400 credits, or 37.45 USD a month billed yearly. 1 credit per email. See the Lusha pricing breakdown.
• Mobile numbers: Yes, 5 credits per phone number.
• Charged on a miss: Partly. CSV rows with no match are free, but API requests cost at least 1 credit and bulk reveals charge for partial results.
• Best for: Individual reps and small teams who want month-to-month access to emails and direct dials.
• Where it falls short: A phone costs 5 times an email, unused credits reset at the end of an annual plan, and teams above 5 users must go through sales.

5. Snov.io

• What it is: A sales suite that combines an email finder and verifier, a prospect database, cold email and a simple CRM.
• Where it works: Any website, Google search results and professional networks.
• Pricing: A free trial of 50 credits that renews every 30 days. Starter is 39 USD a month for 1,000 credits, or 29.25 USD a month billed yearly. 1 credit per prospect found with a valid or unknown email.
• Mobile numbers: Yes, through phone enrichment paid in tokens bought separately, at 0.02 USD per token and 10 or 22 tokens per prospect.
• Charged on a miss: No. No credit is used when no email is found, and emails that fail verification are not charged.
• Best for: Small teams that want email finding and cold email in one subscription, with unlimited seats.
• Where it falls short: Phone tokens are a separate purchase that expires after 90 days, phone enrichment is not in the API, and phone results can be thin in South America and Asia.

6. ContactOut

• What it is: An email and phone finder, with an extension, a search portal and an API, used by sales and recruiting teams.
• Where it works: Company websites and LinkedIn profiles.
• Pricing: Free plan with 5 emails, 5 phones and 5 exports a day. The Email plan is 49 USD a month including US and UK data. See ContactOut plans explained.
• Mobile numbers: Yes, on the Email + Phone plan at 99 USD a month, listed as unlimited under a fair-use cap of 1,000 phone credits a month.
• Charged on a miss: Not published.
• Best for: Individual recruiters and sellers who want flat-price lookups within a monthly export cap.
• Where it falls short: One user per company on the self-serve plans, exports capped at 300 or 600 a month, and the lower advertised prices exclude US and UK data.

7. RocketReach

• What it is: A self-serve contact lookup tool that returns verified emails and, on higher plans, mobile and direct phone numbers.
• Where it works: Social media sites and company pages, per its store listing.
• Pricing: 5 free lookups. Essentials (email only) is 49 USD a month for 100 lookups, or 27 USD a month billed yearly at 329 USD. See RocketReach pricing explained.
• Mobile numbers: Yes, on Pro (99 USD a month) and Ultimate.
• Charged on a miss: No. A lookup that finds and verifies nothing is refunded.
• Best for: Individuals and small teams that want a low annual price and no charge for contacts that are not found.
• Where it falls short: No phone numbers on Essentials, monthly plans cap lookups at 100, 250 or 1,000, and annual plans cap exports.

8. Skrapp.io

• What it is: A B2B email finder with a Chrome extension, lead search, bulk enrichment and email verification.
• Where it works: Company websites, through its email finder by domain, and LinkedIn profiles.
• Pricing: Free plan with 50 credits. Professional is 39 USD a month for 2,000 credits and 2 users, or 29 USD a month billed yearly. 1 credit per email found.
• Mobile numbers: Not sold.
• Charged on a miss: No. Only emails marked Valid or Catch-all are charged.
• Best for: Individual reps and small teams who need emails, not phones, on a small budget.
• Where it falls short: No phone numbers, API access only on Enterprise, and a daily cap of 20 people searches on Professional.

9. Surfe

• What it is: A prospecting and CRM enrichment tool (Chrome extension, web app and API) that checks 15+ data providers for emails and mobiles and syncs them to your CRM.
• Where it works: Inside a business social network, mainly LinkedIn, and your CRM. Its store listing does not name company websites.
• Pricing: Free plan with 20 email and 5 mobile credits a month. Essential is 49 USD per user a month, or 39 USD billed yearly, with 150 email and 50 mobile credits a month.
• Mobile numbers: Yes, 1 mobile credit per valid mobile found.
• Charged on a miss: No. A credit is used only when contact information is found.
• Best for: Reps who want contacts pushed straight into HubSpot, Salesforce or Pipedrive.
• Where it falls short: A small mobile allowance (50 a month on Essential, 100 on Pro), per-user pricing, and a free-plan CRM push limited to 1 contact a day.

10. Kaspr

• What it is: A contact data tool delivered mainly as a Chrome extension plus a web dashboard, revealing work emails, personal emails and phone numbers.
• Where it works: LinkedIn profiles, groups and events only.
• Pricing: Free plan with 15 B2B email, 5 phone and 5 direct email credits a month. Starter is 59 EUR per user a month (65 USD in its dollar view). See Kaspr pricing in detail.
• Mobile numbers: Yes, 1 phone credit per lead, with 100 phone credits a month on Starter.
• Charged on a miss: Not published for the extension. Its CSV enrichment, with phone set as required, does not charge when no phone is found.
• Best for: European teams that want a fixed monthly phone allowance; its listing describes the database as European-centric.
• Where it falls short: No help on a company website, an account needs a LinkedIn profile with at least 20 connections, and California residents cannot log in, per its help center.

11. Wiza

• What it is: A prospecting platform and Chrome extension that finds and verifies emails and phone numbers in real time.
• Where it works: Profiles and searches on professional social networks, mainly LinkedIn. Its listing does not name company websites.
• Pricing: Free plan with 20 valid emails and 5 phone numbers. Starter is 49 USD per user a month, monthly only, with 100 valid emails and 100 phone numbers.
• Mobile numbers: Yes, 100 a month on Starter, then 0.35 USD per contact with a number.
• Charged on a miss: No, per its credit rules: 1 email credit equals 1 valid email, and risky emails do not use email credits.
• Best for: Teams that want flat annual pricing with unlimited email or email-and-phone reveals.
• Where it falls short: Per-user pricing, “unlimited” annual plans capped at 2,500 exports a month, and no help on company websites.

12. GetProspect

• What it is: An email finder, B2B contact database and email verifier with a Chrome extension and basic cold email.
• Where it works: LinkedIn profiles and searches. On other websites, you type a person’s name into the panel.
• Pricing: Free plan with 50 valid emails and 100 verifications a month. Starter is 49 USD a month for 1,000 valid emails, or 34 USD a month billed yearly.
• Mobile numbers: 5 phone numbers a month on paid plans; more through an add-on of 300 phone credits for 49 USD a month.
• Charged on a miss: No for emails. Not published for phones.
• Best for: Budget email finding, with occasional phone lookups bought as an add-on.
• Where it falls short: Only 5 phones a month included, company websites need a name first, and the phone credit rules are not published.

Why Scalelist is the better fit for teams that call and email

If your team calls as well as emails, Scalelist is the better fit: it returns a mobile from the same click, works on company websites, and charges only for what it finds.

In our benchmark, we ran the same list of founders through 8 data providers in 4 regions. Three of the 12 extensions here were in it. In North America, Scalelist found an email for 92% of the list and a phone number for 87%, Apollo.io 77% and 50%, and Hunter 57%, with no phone product. The raw data is in our B2B data provider comparison.

• One click, both channels. The email and the mobile come from the same extension, so you do not need a second tool for the number.
• A predictable cost per mobile. Mobiles cost 20 credits each, so on the 5,000-credit plan (199 USD a month) one mobile is about 0.80 USD, and a mobile that is not found costs 0.
• No seats and no contract. One account, monthly billing, and the lists go to HubSpot or your sequencer through the Scalelist integrations.

Scalelist is not the best choice for everyone. If you only need emails at volume, Hunter’s Starter plan works out to about 2.45 cents per email credit, about half of Scalelist’s 4.9 cents on its 1,000-credit plan.

If you want data, sequences and a dialer in one seat, Apollo.io bundles all three. And if you need contacts for thousands of rows, an extension is the wrong tool: upload the file to the Mobile Finder or call the Scalelist API.

How to choose an email extractor Chrome extension

Choose an email extractor Chrome extension by the job it has to do this month: which pages you work from, and whether you need to call.

1. Name the page you research from. If it is a company’s own website, rule out the tools built only for social profiles.
2. Decide if you will call. If yes, compare the cost of one mobile in dollars, not in credits: a credit is worth a different amount in each tool, so price 20 Scalelist credits, 8 Apollo.io credits or 5 Lusha credits on the plan you would actually buy.
3. Check what a miss costs. Prefer tools that charge only when they find something, and read the fine print on bulk and API lookups.
4. Count the seats. Per-user pricing (Apollo.io, Surfe, Kaspr, Wiza) adds up fast for a team of five.
5. Test before you buy. Run 20 contacts you already know through your top two picks and compare what each returns. Our guide on measuring contact data quality shows how to score the test.

FAQ

What are the best email extractor extensions?

The best email extractor extensions depend on the job. For verified emails plus mobile numbers on company websites, Scalelist. For low-cost email-only lookups on any website, Hunter. For data, sequences and a dialer in one per-seat tool, Apollo.io. For emails and direct dials inside Gmail and your CRM, Lusha. Compare them on where they work, the cost of a mobile and whether a miss is charged.

Which email extractor extensions work on company websites?

Eight of the 12. If you want a Chrome extension to find email addresses on a company’s own website, Scalelist, Hunter, Snov.io, Apollo.io, Lusha, ContactOut, RocketReach and Skrapp.io all work there, according to their Chrome Web Store listings. Kaspr works on LinkedIn only, and Surfe and Wiza are built for social network profiles. GetProspect works on LinkedIn and, on other websites, needs you to type a person’s name first.

Which extensions find mobile numbers, and what do they cost?

Scalelist (20 credits per mobile found), Apollo.io (8 credits), Lusha (5 credits), Surfe and Kaspr (1 mobile or phone credit, with monthly caps), Wiza (100 a month on Starter, then 0.35 USD) and RocketReach and ContactOut (on their 99 USD plans). Snov.io sells phones as separate tokens. Hunter and Skrapp.io do not sell mobile numbers.

Do you pay when an extension finds no email?

Usually not. Scalelist, Hunter, Skrapp.io, Snov.io, Surfe and GetProspect (for emails) charge only when something is found, and RocketReach refunds an empty lookup. Lusha charges at least 1 credit per API request, and Apollo.io’s connected enrichment sources can charge per lookup. ContactOut and Kaspr (for the extension) do not publish a rule.

Can I try these extensions before paying?

Yes. Every extension in this list has a no-cost starting tier. Scalelist gives 20 credits on signup with no credit card, Hunter and Skrapp.io 50 credits, Snov.io a 50-credit trial that renews every 30 days, Lusha 40 credits a month and RocketReach 5 lookups. Use the trial on contacts you already know, so you can check the results.

Are email extractor extensions legal to use?

Looking up a business contact is common practice, but how you store and contact people is regulated. If you contact people in the EU, the GDPR applies, and people have an unconditional right to object to direct marketing. In the US, follow CAN-SPAM for email. Our guide to GDPR and B2B contact data covers the basics. This is not legal advice.

How accurate are email extractor extensions?

Accuracy varies by tool and region, and few vendors publish comparable numbers. In our own North America benchmark, Scalelist found an email for 92% of a founder list, Apollo.io 77% and Hunter 57%. Found is not the same as deliverable, so prefer tools that label each email, such as Scalelist’s Valid and Risky, and test on your own accounts.

Sources

• Scalelist – Email & Phone Finder, Chrome Web Store
• Hunter pricing and Hunter extension, Chrome Web Store
• Apollo.io pricing and Apollo.io extension, Chrome Web Store
• Lusha pricing, Lusha credits guide and Lusha extension, Chrome Web Store
• Snov.io pricing, Snov.io phone enrichment FAQ and Snov.io extension, Chrome Web Store
• ContactOut pricing, ContactOut terms and ContactOut extension, Chrome Web Store
• RocketReach pricing and RocketReach extension, Chrome Web Store
• Skrapp.io pricing and Skrapp.io extension, Chrome Web Store
• Surfe pricing, Surfe Chrome extension page and Surfe extension, Chrome Web Store
• Kaspr pricing, Kaspr FAQs and Kaspr extension, Chrome Web Store
• Wiza pricing, Wiza credits help article and Wiza extension, Chrome Web Store
• GetProspect pricing and GetProspect extension, Chrome Web Store