Short answer: Popular Chrome extensions for finding contact info from LinkedIn in 2026 include PeakAI (focused on Indian B2B contacts), Lusha, Apollo, Kaspr, ContactOut, SignalHire, RocketReach, Hunter and Snov.io. They all reveal some mix of work emails, personal emails and phone numbers for LinkedIn profiles, but they differ in market coverage, phone vs email strength, verification and pricing. The best one for you is the one that returns accurate data for your target prospects, so test two or three on the same sample list before choosing.
How LinkedIn contact-finder extensions work
These extensions add a panel or button to LinkedIn profiles, search results and, in many cases, Sales Navigator. When you view a profile, the extension matches the person to its own contact database or runs its own lookup, then shows you available emails and phone numbers, usually in exchange for a credit. Most also let you save contacts to lists or push them to a CRM.
They do not pull private contact details out of LinkedIn itself. The data comes from each vendor's own sources and verification processes, which is why results vary so much from one tool to another.
A note on responsible use: Review LinkedIn's terms of use, avoid aggressive automation that could put your account at risk, and follow applicable privacy laws such as India's DPDP Act, getting consent where required.
What to look for in a LinkedIn contact extension
- Coverage for your market. A tool that is strong for US tech companies may be thinner for Indian manufacturers or tier-2 city businesses. Test on your own targets.
- Phone vs email strength. Some tools are email-first; others are known for phone numbers. If your team calls, prioritise mobile numbers and direct dials.
- Verification. Ask how emails and numbers are verified and how fresh the data is.
- Sales Navigator support. If your team prospects in Sales Navigator, check that the extension works well there, including on list and search pages.
- CRM integration. Smooth export to the CRM you already use saves manual work.
- Credit model. Check whether credits are used when nothing is found, whether email and phone reveals cost differently, and whether credits roll over. Check current pricing on each vendor's site.
The extensions worth knowing in 2026
Descriptions below are general. Features and plans change often, so confirm current details with each vendor.
1. PeakAI
Best for: Sales and recruiting teams prospecting Indian B2B contacts.
PeakAI is a contact data and prospecting tool built around Indian B2B contacts. It focuses on finding verified emails and phone numbers, including direct dials and mobile numbers, for decision-makers, and supports LinkedIn-based prospecting workflows. If most of your prospects are in India and calling is a big part of your process, it is worth including in your test.
2. Lusha
Best for: Teams wanting a simple, widely used extension for emails and phone numbers.
Lusha is a well-known B2B contact data platform with a browser extension that works on LinkedIn and company websites. It is often one of the first tools sales teams try. Test its coverage on your target segment, particularly if you sell outside North America and Europe.
3. Apollo
Best for: Teams that want prospecting and email outreach in one platform.
Apollo's Chrome extension connects LinkedIn browsing to its large B2B database and its sales engagement features, so you can find a contact and add them to an email sequence in one flow. It suits lean teams that want fewer tools.
4. Kaspr
Best for: LinkedIn-centric reps who mainly want phone numbers.
Kaspr is a LinkedIn-focused extension known for surfacing phone numbers and emails directly on profiles. It is popular with reps who prospect almost entirely inside LinkedIn.
5. ContactOut
Best for: Recruiters looking for personal and work contact details.
ContactOut is widely used by recruiters and sales teams to find emails and phone numbers from LinkedIn profiles. Recruiters often value its focus on personal email addresses for reaching candidates.
6. SignalHire
Best for: Recruiters and sales teams wanting an extension-led contact finder.
SignalHire offers a Chrome extension that reveals emails and phone numbers on LinkedIn and other professional sites, with options for bulk lookups.
7. RocketReach
Best for: Teams that also want a searchable web database.
RocketReach combines a contact lookup database with a browser extension, so you can search for people by company or title on its site as well as from LinkedIn.
8. Hunter
Best for: Email-only prospecting and verification.
Hunter is best known for finding work email addresses by domain and verifying them. Its extension helps you find emails while browsing company websites and profiles. It is focused on email rather than phone numbers.
9. Snov.io
Best for: Email finding plus basic outreach automation.
Snov.io combines an email finder extension with email verification and outreach features, making it a fit for teams that mainly prospect by email.
How to test LinkedIn extensions properly
A short, structured trial beats any review article, including this one:
- Build a sample list of real LinkedIn profiles that match your ICP, covering your main industries, cities, company sizes and titles.
- Install two or three extensions and use their free trials or starter credits.
- Look up the same profiles in each tool and record what you get: work email, personal email, mobile, direct dial, or nothing.
- Validate a subset. Send a small batch of emails to check bounces, and call a sample of numbers to check they reach the right person.
- Compare cost per usable contact, not just plan prices.
- Ask your reps which extension they would actually use every day.
Running too many extensions at once can slow your browser and clutter LinkedIn pages, so keep the one or two that perform best and remove the rest.
Where PeakAI fits
If your prospects are mainly in India, coverage of Indian decision-makers, especially mobile numbers and direct dials, is often the deciding factor. That is the problem PeakAI is built for: finding verified emails and phone numbers for Indian B2B contacts while you prospect on LinkedIn. Many teams test it alongside a global extension and keep whichever combination gives them the most usable contacts. Check thepeakai.com for current features and pricing.
FAQ
Can a Chrome extension really find someone's phone number from LinkedIn?
Extensions do not extract private details from LinkedIn. They match the profile to the vendor's own contact data. Whether a phone number is found, and whether it is correct, depends on that vendor's coverage and verification.
Which LinkedIn email finder extension is the most accurate?
It depends on your target market and segment. Accuracy varies by region, industry and company size, so test two or three tools on a sample of your own prospects and validate the results.
Are LinkedIn contact finder extensions free?
Most offer a free plan or trial with limited credits, plus paid plans for higher volumes. Allowances change frequently, so check each vendor's current pricing page.
Is it safe to use these extensions with my LinkedIn account?
Use them sensibly. Review LinkedIn's terms, avoid aggressive automation, and choose reputable vendors. Follow applicable privacy laws such as India's DPDP Act and get consent where required.
Which extension is best for Indian prospects?
Test an India-focused tool such as PeakAI alongside one or two global extensions on the same list of Indian prospects, and compare how many usable emails and phone numbers each returns.