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Top Features of the Apollo.io Chrome Extension Explained
Written by:
Junaid Hussain Khan
.

Apollo Chrome Extension: Install, Use & Is It Free? (2026)

>Apollo.Io Chrome Extension

How to Evaluate B2B Data Vendors for Accuracy and Compliance

If you’re familiar with the Apollo Chrome Extension, you know it promises instant access to B2B contact data while browsing LinkedIn and the wider web though in practice, teams often begin to question data depth, credit usage, and scalability as usage grows.

This article explains how the apollo.io chrome extension works, where it delivers value in real prospecting workflows, and where limitations may surface for B2B teams.

What Is the Apollo.io Chrome Extension?

Designed for day-to-day prospecting, the Apollo.io Chrome extension layers verified B2B contact and company data directly into LinkedIn, Gmail, and websites, enabling faster, more contextual prospecting without switching tools.

The Apollo.io Chrome extension is powered by a global B2B database covering 200M+ professional contacts and 30M+ companies, enriched with firmographic, role, and company-level signals and refreshed continuously through verification and enrichment workflows.

Core capabilities include:

Is the Apollo Chrome Extension Free?

Yes. You can install the Apollo Chrome extension for free and use it with an Apollo account. However, installing the extension does not mean every lookup or prospecting action is unlimited. Revealing contact information and using certain features may consume credits, and the available monthly allowance depends on your plan.

If you are evaluating the free plan, check your current credit balance and the action-specific cost under Apollo Settings > Credits. Plan limits and product packaging can change, so use the pricing shown in your account as the final reference.

Key Features of the Apollo Chrome Extension

Designed to consolidate prospecting, enrichment, and outreach, the extension brings multiple sales actions into a single browser-based experience.

Contact and Company Data Enrichment

While browsing LinkedIn profiles or company websites, the extension overlays firmographic data such as employee count, industry, revenue range, and technology signals. This reduces the need for manual research and helps reps quickly assess account relevance.

Email Finder and Verification

Apollo identifies work emails and verifies them before reveal, helping reduce bounce risk. Each email or phone number revealed consumes credits, which becomes a key consideration at scale.

One-Click CRM Sync

Contacts can be pushed into Salesforce or HubSpot with mapped fields and logged activities, minimizing manual entry and keeping CRM records current.

Prospect List Building

Users can save individual or bulk-selected prospects from LinkedIn into lists or sequences, supporting structured outbound workflows.

Email Tracking and Templates

Gmail integration enables open and click tracking, reusable templates, and basic A/B testing, allowing reps to measure engagement without leaving their inbox.

Database Coverage and Refresh

The Apollo.io Chrome extension pulls from a 200M+ professional contact and 30M+ company B2B database, with its strongest coverage in North America and expanding global reach.

While prospecting on LinkedIn, the extension extracts available profile details—such as role, company, and location—and enriches them with Apollo’s database to help users identify and reveal contact information across large LinkedIn networks.

Data is continuously refreshed through enrichment and verification cycles, though accuracy and depth can vary by region, seniority, and industry.

Apollo Chrome Extension Use Cases for B2B Sales

The extension supports the full prospecting workflow across research, outreach, and CRM hygiene.

LinkedIn Prospecting and Lead Capture

When viewing profiles on LinkedIn or Sales Navigator, contact data appears inline, with one-click options to save prospects to lists or sequences.

Gmail Outreach and Email Tracking

Tracking pixels and templates are embedded directly into Gmail’s compose window, with real-time notifications when prospects engage.

Google Calendar Meeting Prep

Before scheduled calls, the extension surfaces attendee and company context, helping reps personalize discovery and follow-up conversations.

Salesforce and HubSpot CRM Integration

Bidirectional sync prevents duplicate records while logging emails, notes, and activities automatically to the CRM.

Company Website Prospecting

While browsing corporate websites, the extension identifies available contacts tied to that domain, extending prospecting beyond LinkedIn alone.

Scaling with Bulk and API Workflows

The apollo chrome extension supports bulk selection from LinkedIn search results, CSV enrichment, and automated CRM sync.

API access (Organization plans) enables larger teams to automate prospecting beyond manual reveals.

How to Download and Install the Apollo Chrome Extension

Install the extension from the Chrome Web Store, sign in to your Apollo account, and pin it to your browser toolbar for easier access. The steps below cover the basic setup.

Define Your Ideal Customer Profile (ICP)

1. Add the Extension from the Chrome Web Store

  1. Open the Chrome Web Store and search for “Apollo.io”.
  2. Select the official Apollo extension and click “Add to Chrome”.
  3. Review the requested permissions, then select “Add extension” to complete installation.
Segment Your Audience

2. Log In to Your Apollo.io Account

  1. Click the Apollo extension icon in your browser toolbar.
  2. Choose the login option and sign in with your Apollo account credentials or an available single sign-on option.
  3. If you are already logged in to Apollo in another browser tab, the extension may recognize your session.
Create Personalized Campaigns

3. Pin the Apollo Extension to Your Browser Toolbar

  1. Select the Extensions puzzle-piece icon in the top-right corner of Chrome.
  2. Find Apollo.io in the extensions list.
  3. Select the pin icon so Apollo remains visible in your browser toolbar.
Take a Multi-Channel Approach

4. Connect Your CRM and Gmail (Optional)

  1. Open Apollo’s extension or account settings.
  2. Connect supported tools such as Gmail, Salesforce, or HubSpot if you want to use the relevant integrations.
  3. Review permissions and field-mapping settings before syncing data.

The extension is ready to use once you are signed in. The actions available will depend on the website, your connected tools, and your Apollo plan.

Apollo.io Chrome Extension Pricing and Credit Limits

The Apollo.io Chrome extension uses a per-user, credit-based pricing system. While each plan allows installation and use of the extension, the amount of data you can access—such as emails, phone numbers, and exports—depends on your monthly credit limits and feature restrictions.

Apollo.io Pricing and Credit Breakdown (Per User)

Plan Monthly Price Credits / Allowance Practical Limits Billing Terms
Free
$0
75 credits
Limited reveals; bulk actions and some workflow features restricted
Free
Basic
$59
2,500 credits
Basic filters and limited exports
Monthly / $49 per month billed annually
Professional
$99
4,000 credits
Advanced filters and sequences
Monthly / $79 per month billed annually
Organization
$149
6,000 credits
API access and admin controls; minimum 3 users
Annual billing; minimum 3 users
Note: Prices are per user. Annual billing reduces the per-month cost.

How Credits Actually Work

Credits are consumed when you reveal an email or phone number using the Apollo.io Chrome extension on LinkedIn, Gmail, or company websites. Credits reset monthly and do not roll over, which makes usage planning essential for outbound teams.

Free vs Paid Plan Limitations

The free plan provides basic prospect lookups but has strict daily limits and restricts bulk exports, sequences, and advanced filters. Paid plans increase monthly credits and unlock workflow features, but high-volume prospecting can still reach limits quickly.

Organization Plans for Larger Teams

Organization plans are designed for scalability, requiring at least three users and an annual commitment. These plans provide higher credit limits, API access, and admin-level governance, making them ideal for structured outbound programs.
Scaling outbound? Make sure your credits scale with you. Credit efficiency and verification depth directly impact cost per opportunity.

Apollo Chrome Extension Troubleshooting: Common Fixes

If the Apollo extension is missing, fails to load, or does not show contact information, try these basic checks before contacting support.

The Extension Icon Is Missing

  • Open Chrome’s Extensions menu and check whether Apollo is installed and enabled.
  • Pin Apollo to the toolbar so the icon remains visible.

Apollo Is Not Loading or Showing Data

  • Refresh the page and reopen the extension.
  • Confirm that you are signed in to the correct Apollo account.
  • Check whether the current website or page type is supported and whether Apollo can match the profile or company to a record.

The Extension Is Not Working on LinkedIn

  • Open the person’s standard LinkedIn profile if Apollo information does not appear in a Sales Navigator result.
  • Refresh LinkedIn and check that the extension has the required browser permissions.
  • If the issue continues, check Apollo’s help documentation for current compatibility or known issues.

CRM Sync or Gmail Integration Is Not Working

  • Confirm the relevant CRM or Gmail account is connected and authorized.
  • Review field mappings, permissions, and duplicate-handling settings.
  • Reconnect the integration if its authorization has expired.

You Have Run Out of Credits

  • Review credit usage under Apollo Settings > Credits.
  • Check which action consumed credits and whether your plan includes a monthly reset or additional credit options.
  • Consider whether a different workflow or plan better matches your prospecting volume.

If these steps do not resolve the issue, consult Apollo’s official troubleshooting guidance or contact Apollo support. Avoid assuming every missing record is an extension error; the person or company may not be available in the database.

Apollo Chrome Extension Privacy and Compliance

Data privacy is a key concern when using prospecting tools that surface contact data in real time. The Apollo.io Chrome extension is built to support sales workflows while aligning with common regulatory and security expectations.

GDPR and CCPA Data Handling

The Apollo.io Chrome extension adheres to consent-based data practices and supports user rights requests, with data access varying by geographic region to comply with GDPR and CCPA requirements.

User Data Security Practices

The Apollo web extension uses encryption, access controls, and secure data storage to protect prospective data after Apollo.io login.

Compliance Certifications

Apollo aligns with GDPR, CCPA, and CAN-SPAM standards, an important factor for enterprise teams evaluating the Apollo.io extension for Chrome.

Best Alternatives to the Apollo Chrome Extension

This section compares Apollo.io Chrome extension alternatives based on how their Chrome extensions work, data quality, pricing logic, and credit usage so buyers can quickly assess fit without long explanations.

ReachStream

ReachStream is built for teams scaling outbound who need verified data, predictable credit usage, and compliance-first prospecting. Its Chrome extension delivers high-accuracy B2B contact data with multi-layer and ESP-level email verification to support cleaner, more reliable outreach.

Key Features & Data Strength:

Best for: Teams that want predictable credit economics and validation-first prospecting.

Key differentiator: Pay only for valid emails while maintaining predictable outbound costs.

Tired of Losing Credits on Unusable Contact Data?

Top Alternatives to the Apollo Chrome Extension

Lusha

Designed for quick access to emails and direct dials while browsing LinkedIn profiles, the extension emphasizes speed and simplicity. Pricing is mostly SMB-friendly with monthly credit limits, but enrichment depth and global coverage are more limited compared to Apollo.

Seamless.AI

Uses browser-based AI search to suggest prospects in real time and surface contact details during live browsing. The platform employs an aggressive usage-based pricing model, which can escalate quickly for high-volume users.

ZoomInfo

Enterprise-focused Chrome tools link users to a vast database enriched with intent data, technographics, and org charts. While powerful, the extension highlights the platform’s premium positioning and higher contract commitments.

RocketReach

Offers browser-based access to emails and phone numbers with API-first features for custom workflows. Pricing is transparent and credit-based, but CRM and outreach integrations are less extensive than Apollo or ZoomInfo.

Apollo Chrome Extension Comparison

Use the following comparison framework when assessing Apollo and alternative tools. Complete the commercial fields using each provider’s current official affiliate or partner-program terms; do not assume commission rates, recurring payouts, cookie windows, or payout thresholds.

ProgramBest for
ApolloTeams evaluating Apollo’s partner/affiliate offer
ReachStreamTeams evaluating ReachStream’s partner/affiliate offer
LushaTeams evaluating Lusha’s partner/affiliate offer
Seamless.AITeams evaluating Seamless.AI’s partner/affiliate offer
ZoomInfoTeams evaluating ZoomInfo’s partner/affiliate offer
RocketReachTeams evaluating RocketReach’s partner/affiliate offer

Frequently asked questions

1. Does the Apollo.io extension work with LinkedIn Sales Navigator?

Yes, the Apollo Chrome extension works with both standard LinkedIn and Sales Navigator, showing contact data directly on profiles and search results.
Credit consumption varies by plan tier and data type—email usually costs one credit each, while some plans include bundled mobile credits separately.
The Apollo extension allows bulk selection on LinkedIn search results, but export volume is restricted by your plan’s monthly credit limits.
Apollo has duplicate detection that flags existing records before syncing, but users should check their CRM settings to verify matching rules.
Yes. The ReachStream Chrome Extension supports LinkedIn and Sales Navigator with unlimited downloads under the Polar Peak plan.
The Apollo Chrome extension can be installed for free and used with an Apollo account. However, contact reveals and some prospecting actions use credits, and the amount available depends on your plan. Check your account’s current credit balance and plan details to understand what you can do without upgrading.
Junaid Hussain Khan

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Junaid Hussain Khan
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Junaid Hussain Khan
Junaid Hussain KhanAuthor
Junaid Hussain Khan is a Senior Manager, Business Development at ReachStream. He leads strategic partnerships, uncovers new market opportunities, and helps drive ReachStream's growth and its position in the B2B ecosystem.

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