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Harlow Ward Harlow Ward ·

Monday's incident report

On Monday we experienced outages across all our services. The Clearbit APIs went from very slow, down, up, down, very slow, and then back up again for a good part of the day. For that, we’re extremely sorry. We understand that Clearbit plays a large role in many sales,...

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Matt Sornson Matt Sornson ·

Using IP Address for B2B Website Personalization

Building personalized customer experiences is fast becoming one of the most powerful marketing techniques in B2B SaaS. However, building new content for every target account or persona can take a huge amount of work. What if we could dynamically personalize your website in real time based on the visitor's IP...

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Matt Sornson Matt Sornson ·

Connect for Microsoft Outlook

Just over a year ago, we launched Clearbit Connect for Gmail, a free email extension that gives you all the power of Clearbit data, right in your inbox. It was something of an experiment for us, but the response has been hugely encouraging and over 180,000 people have used...

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Alex MacCaw Alex MacCaw ·

Risk API: detect bad actors & prevent spam signups

A major pain point of running an online business is the number of bad actors trying to defraud you, whether that's via stolen credit cards, or by exploiting your free trials and creating thousands of fake accounts. Over the past few years at Clearbit, we've had our fair share of...

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