Communicate with anyone based on their unique personality.
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.
In Gmail and Outlook...
• Automatically check the words, phrases, style, and tone of emails in real time.
• Optimize your greetings, calls-to-action, descriptions, value propositions, questions, sign-offs, and other sentences for each buyer personality type.
Crystal helps thousands of organizations globally to put adaptive selling and communication into practice. Read our privacy policy here: https://www.crystalknows.com/privacy
Latest reviews
- (2023-10-09) RAJESH: I did not believe it till I actually tested it . Not only on myself but multiple times on different profiles.Its AWESOME .
- (2023-09-17) Onyeke Ejike: This tool typically told me everything about me. If it can say much about me that is true, it can do the same with with every client.
- (2023-09-01) Paul Jones: Excellent tool that helps me better communicate with people i work with. The gmail tool is great for crafting effective emails.
- (2023-09-01) SuperJuan: This app and extension really gets me and how I want to show the world what I am.
- (2023-08-31) Vincent Labuschagne: Is intuitive to use and provides valuable insight into people you may be dealing with
- (2023-08-29) Vivek Deshpande: Its really a cool site. All the predictions were true. It really helps to understand your business partner.
- (2023-06-21) Emmanuelle Putaux: Incroyable de véracité et de pertinence ! J'en reste baba... et je suis fan !
- (2023-05-17) Anna Fine: Insanely accurate! This tool is very accurate and can be helpful in building new network and in sales, or simple to help you to get to know another person better. I wish I could use it with other platforms, like FB and IG or in email assessment.
- (2023-04-24) Voice of Cameroonian Women Mother of the Motherless: WOUH!!! Cryrstalknow is amazing extension . My personality reads are acurate. I have work on some aspects though. I love it.
- (2023-04-07) I keep coming back to Crystal for 5+ years now. It's just getting better and better every time I check in. My goal is to influence our sales reps to adopt this hugely valuable tool and it takes such little effort to demonstrate the value. I love the heck out of Crystal.
- (2023-03-27) Ricardo Barrera: I just got it but it dissected me from my LinkedIn profile eerily well.
- (2023-01-24) Eunice Malijan: Crazy Accurate
- (2022-12-07) luis ernesto silva solano: This is amazing!!! WOW
- (2022-09-30) paula toussaint: Simply amazing! I'm beyond impressed
- (2022-09-22) Bhaskar Adari: This should be ILLEGAL (jk lol). This is so accurate and totally value adding.
- (2022-08-11) Thato Tlhapane: Wow. You guys have outperformed my expectations. This is scary awesome. The way is so accurate!
- (2022-08-04) Ayodeji Akinyemi: Eerily accurate and insightful app that will help you understand yourself and others better, making your interactions much more productive.
- (2022-07-21) Paulo Shigueo Yamasaki: Loving it
- (2022-06-06) Lucy Bloom: Such a clever app! Needs more verified profiles to be useful :)
- (2022-04-21) Dominic Lua: Eine sehr nützliche Erweiterung für LinkedIn. In der Free-Version kann man bis zu neun Profilen nach dem DISC-Modell analysieren. Wenn die Erweiterung bei euch nicht direkt funktionieren sollte, deaktiviert während der Analyse alle anderen Erweiterungen und lasst euch über den Button "Open LinkedIn auf https://www.crystalknows.com/ Seite den Ihr mit einem Klick auf Profile und Disc Type findet auf die Seite leiten. Am besten meldet Ihr euch vor diesem Vorgang bei LinkedIn an. Dann kommt Ihr erstmal auf die Seite von Bill Gates. Da nicht auf den Banner klicken, sonst verschenkt ihr bereits eine Analyse. Geht direkt auf das Wunschprofil was Ihr analysieren wollt. Dann sollte alles funktionieren.
- (2022-03-31) Carlos Cabrales: Spot on and love it
- (2022-02-09) Husnain Ahmad: Every Professional Should use.
- (2022-02-06) Kamylla Martins: Very accurate.
- (2022-01-29) Hanley Thomas: i was intrigued by this app and downloaded it, tried it with a few friends and it seems to be quite accurate. I have not integrated with my e-mail yet , will definitely try that too
- (2022-01-06) Moe Soloff: So accurate!
- (2022-01-05) Ken Blank: Amazingly accurate but too expensive for my personal job-seeking use. Marketing suggestion: offer a "job seeker" version for free/cheap during the "Great Resignation." Many of us who use it would then be advocates to buy enterprise licenses when we find our next employer.
- (2022-01-04) Amanda Donohue: This is crazy accurate. Detailed. Helpful. A MUST
- (2021-12-28) Russell Castagnaro: It worked fine about two years ago. Now I can log in and see my DISC, but can't use it on linked in.
- (2021-12-07) Menno Zwiers: Super cool tool! I've loved being able to look up potential clients in LinkedIn and get insightful info on how to work best with them!
- (2021-11-18) Juan Diego Montero: The chrome extension was working good in a trial mode, but once I upgraded to the sales plan it stopped to work, I'm getting error messages as "is not enough information to obtain a report" or I'm getting the sidebar as if the report is not charging the information. I'm sending emails to support but I'm not getting response
- (2021-11-17) Joanna Pawlikowska: It doesn't work at all! I tired LinkedIn extension, so disappointing.
- (2021-11-03) Lisa Steingold: One of the most important attributes I think in life, work and relationships is "awareness". Self-awareness and understanding others will go further in enhancing your life and profession, these days, especially than mere technical knowledge. Seriously! Do yourself a favor and check out Crystal Knows to gain more awareness of yourself, team and even customers. I don't do influencer 'stuff' - I just love sharing when I find cool things! #sharethelove #peakperformance #growthmindset #team #team
- (2021-10-27) Damir Popovic: Great tool, I love it!
- (2021-09-08) Justin Cardillo: i never write reviews, but this tool is awesome. not sure how, but it nails my profile.
- (2021-08-13) Dean Browell: Absolutely love this extension and helps me utilize LinkedIn in a FAR more effective way.
- (2021-08-08) Atif Noor: Only 50 personality predictions a month for $40? If you're in a sales prospecting role you know that NO ONE reaches out to only 50 people in a month. They should have made this limit very clear up front. Waste of $40.
- (2021-05-27) Panav Kumar: Amazing Extension. Absolutely Loved it and this exceeded my expectations
- (2021-05-10) Radek Maleček: Not possible to log in eve after several attemps including changing the password, etc.
- (2021-04-24) Stacy Wilfong: This is an amazing personality profile webpage. The chrome extension to LinkedIn is the greatest tool and extremely helpful. The results from the personality test are very accurate. I absolutely recommend it to everyone. I am so happy I discovered it and continue to spread the word about it so that others can have the same experience I have had. If you frequent LinkedIn then this extension is a must have! I promise you won't regret it! Thank you Crystal!
- (2021-04-23) Mohit Bhatia: ITS AWESOME! Its very accurate and is a good tool for analyzing personality of an individual
- (2021-04-21) riccardo arrigoni: This is just impressive!!!!! amazing!!
- (2021-04-05) Predrag Blagojevic: Just amazing!
- (2021-03-20) AK: I am awestruck!
- (2021-03-16) Martha Crespo: Awesome works great with Linkedin
- (2021-03-04) I love this tool. It helps me understand who I'm prospecting and definitely nailed my personality type! I think it's great!
- (2021-03-04) Flameater Flameater: It used to work very, very well and the :inkedin profile analysis was very accurate. I asked my followers to give it a try and about 90% of them agreed that it was accurate. However, the chrome extension no longer is working on Linkedin profiles and the flower logo just spins on and on endlessly. It just suggest that you need to reload the page and you can keep on doing that without getting any results. What a pity, this was a great product idea and it seems that the creators have ditched it.
- (2021-02-17) I'm so far impressed how good this tool is! I just think 10 credits are not that much to test it. I only manage to see few of my co-workers. May be 15- 20 credits or some gamification to win credits will be great!
- (2021-01-08) Cody Lardizabal: My LinkedIn was restricted/blocked because of this app.
- (2020-11-24) I've been using Crystal for the last 5-6 months and it has become a vital pillar in my outreach. Showing me how to communicate with each contact based on behavioral psychology has allowed me to open doors I previously couldn't. I hope to see more improvements and the ability for me to analyze a contact and view their profile, separate from LinkedIn. A CRM plug-in would be good too, being able to see the profile of a contact in say Salesforce gives tons of color to anyone that may have to communicate with them. Love this!
- (2020-11-23) Amster Denko: Amazing accurate. Scanned my profile and really was surprised