Humantic AI
Workflow & Planning
FreemiumConfidence 64
Know anyone’s personality, personalize each message, close every deal.
Users
3K
Rating
4.6
Reviews
36
7D Growth
0|0%
Stable signalUnknownMedium-risk permissions
Crystal
Communicate with anyone based on their unique personality.
Users80KCurrent public install base
Rating4.1Store average score
Reviews209Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
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4 assetsCrystal Media preview
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7-day rating change
Start
4.12
Latest
4.12
7-day rating change
0.00
2026年7月14日2026年7月20日
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1-day growthNo data
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00%30-day growthNo data
----Technical snapshot
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Version11.31.0
ManifestV3
Size14.91MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
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Crystal (aka Crystal Knows) helps sales reps communicate effectively with any buyer, based on their unique personality, motivations, and communication style.
In LinkedIn, Salesforce, and HubSpot...
• Predict anyone's personality of anyone with one click.
• Get personalized insights for calls, meetings, and demos.
• Build playbooks for every stage of the sales process.
Crystal helps thousands of organizations globally to put adaptive selling and communication into practice. Read our privacy policy here: https://www.crystalknows.com/privacy
Reviews
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Store average score4.1Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.1Average computed only from synced review bodies below
Reviews with text151Synced review bodies
Total ratings / reviews209Chrome Web Store public rating/review count
Store average score: 4.1. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Crystal is able to give me freakishly accurate and helpful insights into not only my own team, but potential clients and new connections. As I do a lot of business development, it has helped me check my own preferences and biases, and communicate more effectively with people who I might not naturally click with. it helps me to understand how I relate, and that way I can achieve more. I seriously tell everyone about Crystal.
Nothing loads in gmail. No response from support.
great app
Thought this would be cool to check out. Had no idea that the LinkedIn extension only allowed you to see 10 and then have to pay $30.00 a month. If I had known, I'd have been way more selective in who I viewed. Now it's useless because I'm not prepared to pay the monthly fee. Delete...
Very useful and works well!
cutting edge stuff - very useful.
Great
Be careful! It asks for allowance to read the content of every single website you navigate to (while it is only needed in business related social media, LinkedIn and Xing for instance) and to CHANGE THE DATA within those websites!!? Manipulating many peoples main source of information?? I don't believe that is lawful. (comparable to the Cambridge Analytica/Facebook scandal, only much worse!!?). Sure, companies, authorities, ad-agencies etc. will pay a whole lot of money for influencing people, but that price is way too high for anything an app/add-on could possibly offer! #crystalknowsTOOMUCH
Typical. They started off giving more with their free plan, only to now slash it down to only 10 reports, which counts for nothing, all that by feeding us a BS excuse. On top, now the gmail extension doesn't work, their logo keeps spinning fetching nothing, also slowing down gmail. Uninstalled.
perfect tool | perfektný nástroj