Automatic personalization. From just an email address.
Turn a work email into a company’s logo, backdrop, colors, and fonts. Personalize onboarding, demos, decks, and emails before your user types a thing.
type: 'by_email'
Teams personalizing with Context.dev

Mastra
Hoplite
Comp AI
“Context.dev has greatly improved our onboarding experience, adding a real ‘wow’ factor that almost every one of our customers have commented on, asking ‘How did you do that?!’”
- for Agently to brand a new workspace from a domain
- ~300 ms
- for Hoplite to ship personalized onboarding end to end
- 15 min
One email in. Their brand out.
Pass a work email and Context.dev resolves the company domain, then returns the logo, backdrop, colors, fonts, and company details to fill your product with.
- 1ResolveWork email to company domain, no regex
- 2EnrichLogo, backdrop, colors, fonts, and industry
- 3PersonalizeTheme the workspace and prefill the forms
npm install context.dev100 brand lookups free every month · no card required
Where teams personalize with Context.dev.
The places our customers use a domain to make their product feel built for each user.
Onboarding and signup
Pull in each customer’s colors and logo so their chatbot is branded from the first screen.
DocsBotPartner and affiliate portals
Give each partner a portal in their own logo, colors, and typography.
SunrunPersonalized demos
Brand every demo for the prospect watching it, and convert more of them.
Lasso Moderation
Skip the setup forms nobody wants to fill in.
What manual onboarding asks of every new user, and what automatic personalization does instead.
| Manual setupevery new user, by hand | Context.devone API key | |
|---|---|---|
| Logo | User finds a file and uploads it | Fetched from their domain |
| Brand colors | Picked by hand from a color picker | Pulled from their logo and site |
| Company details | Typed into an onboarding form | Description and industry, prefilled |
| Work email | Domain parsed with your own regex | Resolved from the email automatically |
| First screen | A blank, generic workspace | Their brand, before they type a thing |
Personalization in production, in their words.
All customer storiesPersonalization, answered.
More details in the API documentation.
What is automatic personalization?
Automatic personalization tailors your product to each user without asking them to set it up. Context.dev turns a work email or domain into the company’s logo, colors, and details, so onboarding, demos, and emails match the user’s brand from the first screen.
What data do I get from an email address?
The brand API resolves the company domain from a work email and returns the company name, description, logos, colors, backdrop images, industries, and social links. The styleguide API adds fonts and component styles from the company’s website.
How fast is a brand lookup?
Fast enough to run during signup. Agently reports about 300 milliseconds to brand a new workspace from a domain.
How much does personalization cost?
A brand lookup costs 10 credits. The free plan includes 1,000 credits every month, enough for 100 lookups.
Personalize your next signup.
1,000 free credits every month, enough for 100 brand lookups. No credit card required.



