Boost productivity, personalise outreach, and speed up your workflow using these AI-powered sales and marketing Chrome extensions.
AI Chrome extensions transform the work of sales and marketing professionals by directly integrating intelligent automation or insights into your browser.
These tools can be both powerful and convenient. In this post, we’ll look at the nine best AI Chrome extensions to help your team tackle everything from prospect data enrichment to email copy optimisation in 2025.
Cognism Sales Companion is a browser extension that overlays on LinkedIn, Sales Navigator, and company websites. It provides real-time contact and account insights for streamlined prospecting and data enrichment.
This AI-powered tool is your personalised sales assistant, helping you find the right prospects and engage with ready-to-buy decision-makers.
Lavender is an AI sales email coach that helps sales and marketing teams write stronger email campaigns, including cold email outreach. This Chrome extension provides real-time feedback and personalisation suggestions to improve outreach campaigns.
Grammarly's AI-powered writing assistant has become indispensable for sales and marketing professionals to communicate clearly and professionally. For instance, I’ve used my Grammarly extension to edit this page!
Its advanced AI algorithms provide real-time suggestions for improving sentence structure, word choice, and readability. Its Chrome extension allows you to use Grammarly to proofread content in your email, Google Docs, and more.
Crystal uses AI to analyse publicly available data and provide personality insights about your prospects and customers. This Chrome extension helps sales and marketing teams tailor their communication style for maximum impact.
Seamless.ai describes itself as a search engine for B2B sales leads.
This AI-powered tool revolutionises lead generation by providing verified contact information in real-time, and its Chrome extension can help you access prospect contact data on company websites.
Fireflies AI transforms meeting productivity by automatically transcribing, summarising, and analysing sales calls and meetings. This Chrome extension ensures no critical information is lost during prospect interactions.
Wordtune is an AI writer assistant that helps rephrase sentences, improve clarity, and adjust tone. The Chrome extension allows you to enhance your copy anywhere you create written content online.
Key AI Features:
Benefits:
This ChatGPT Chrome extension can funnel powerful AI capabilities directly into your Google search results. It can provide instant insights and content generation while researching prospects or creating marketing materials.
As a note, ChatGPT, like all AI tools, is not infallible, and hallucinations sometimes occur. Data verification can ensure you’re working with accurate information, especially on high-value tasks or accounts.
Apollo enables users to find contact info, connect with buyers, track emails, and more. Their Chrome extension can help you find contact data while browsing online and personalise emails for improved outreach.
Compare: Cognism vs Apollo to help make your decision.
AI-powered Chrome extensions are browser extensions that use artificial intelligence to help you accomplish specific tasks. They enhance productivity through automation, streamline workflows, or provide access to vital information quickly.
These extensions for sales and marketing professionals bring powerful AI capabilities to everyday tools like LinkedIn, Gmail, CRM systems, and company websites.
The key advantage of AI Chrome extensions is their ability to work seamlessly within existing workflows. Rather than switching between multiple tools, sales and marketing professionals can directly access AI-powered features where they’re already working, whether researching prospects on LinkedIn, writing emails in Gmail or updating records in their CRM.
The best AI Chrome extensions for sales include:
These tools help sales professionals find better prospects, personalise outreach, and improve conversion rates through AI-powered insights and automation. However, the true “best” tools will depend on your exact needs and current bottlenecks.
AI Chrome extensions help marketers by automating content creation, optimising copy for better engagement, providing SEO insights, and streamlining research processes.
For example, Cognism helps you create AI ABM workflows through Cortex AI research to generate personalised landing pages for your campaigns and message tests.
Tools like Grammarly ensure professional communication, and Wordtune improves messaging clarity. These extensions save time while improving the quality and effectiveness of marketing efforts.
Are there free AI Chrome extensions?
Yes, many AI Chrome extensions offer free plans or features. For example:
Grammarly’s free plan includes proofreading, tone assessment, and 100 generative AI prompts a month.However, advanced features and unlimited usage typically require paid subscriptions. Most tools offer free trials or demos to test functionality before committing to paid plans.
Some AI Chrome extensions integrate seamlessly with popular CRM systems like Salesforce, HubSpot, Pipedrive, and Microsoft Dynamics. These integrations allow automatic data sync, workflow automation, and enhanced data enrichment within your existing sales and marketing stack.
However, not all extensions integrate with all or most CRM systems. Check any extensions you’re considering to see if they integrate with your tech stack.
The sales and marketing professionals who embrace AI Chrome extensions today will have a significant competitive advantage.
Start with one or two tools that address your most pressing challenges. That may be finding better prospects, optimising email copy, or streamlining workflows.
The magic happens when you combine these extensions strategically over time. Use Cognism Sales Companion to find prospects and generate in-depth company research at the click of a button.
Click to book your Cognism demo today, 👇 someone from the team will show you our AI in action.