Companies using PostHog and Rewardful

16 companies in our data have public evidence for both PostHog and Rewardful, and 8 name both in their own subprocessor list. Each company below links to the source for every claim. Our coverage is partial, so this is not everyone.

16companies use both

1%of PostHog users

44%of Rewardful users

8name both as subprocessors

Companies using one are 5.9 times as likely as the average company in our data to show evidence of the other.

The companies

Strongest evidence first: a company naming both in its own subprocessor list comes before one seen on its website or in job postings.

Subprocessor listPrivacy policyWebsiteJob postings

Company	PostHog	Rewardful
Emergentemergent.shEmergent is an AI-powered development platform that turns natural-language descriptions into functional applications, including websites, apps, dashboards, and SaaS tools.AI and machine learning
Finsweetfinsweet.comFinsweet designs and builds websites and web apps for B2B and enterprise companies, including rebrands, migrations, and custom applications.
Mockuuups Studiomockuuups.studioMockuuups Studio provides a mockup generator for placing designs onto device and print mockups, with plugins for Figma, Sketch, Adobe Express, Penpot and Frontify plus a desktop app.Design and creative
Molin AImolin.aiMolin provides an AI assistant for online shops that handles customer conversations, product recommendations, order updates, and lead collection.AI and machine learning Customer support
Relevance AIrelevanceai.comRelevance AI provides a platform for building and deploying AI agents that automate business tasks.AI and machine learning
SavvyCal Appointmentssavvycal.appSavvyCal Appointments provides a scheduling engine and API that computes availability, enforces scheduling rules, and books appointments atomically.Healthcare
SavvyCalsavvycal.comSavvyCal provides scheduling links that let recipients overlay their own calendar to find a meeting time.Productivity and collaboration
VideoGenvideogen.ioVideoGen provides an integrated platform for AI video creation, including tools for generating videos from scripts, slides, voiceovers, and storyboards.AI and machine learning Media and entertainment
Add to CRMaddtocrm.comAdd to CRM is a Chrome extension that finds verified email addresses and phone numbers from LinkedIn, Gmail, and Outlook profiles and adds them to a connected CRM.Sales
Checkout Pagecheckoutpage.comCheckout Page lets businesses accept payments for digital products, subscriptions, event tickets, physical products, services, and donations through hosted pages, embedded checkouts, pop-ups, and payment links.E-commerce Payments
Instatusinstatus.comInstatus lets teams monitor their services, fix incidents together, and share status updates with customers.
Runablerunable.comRunable is an AI agent that helps users build websites, run tasks, and grow a business.AI and machine learning Productivity and collaboration
Viktorviktor.comViktor is an AI employee that works inside Slack and Microsoft Teams and connects to other tools to complete work tasks.AI and machine learning Productivity and collaboration
Gumshoe AIgumshoe.aiGumshoe is a GEO platform that monitors how AI models such as ChatGPT, Gemini, Claude, and Perplexity represent a brand, and provides tools to shape that representation.AI and machine learning Marketing
Heistaheista.coHeista is an AI creative studio for developing ideas, art directing campaigns, and creating commercial imagery and film.AI and machine learning Design and creative
Piboxpibox.comPibox is a review and approval tool for music, post-production and video teams.Media and entertainment Productivity and collaboration

The two technologies

PostHog

Analytics

PostHog is a platform that ingests and stores product analytics, errors, session replays, and business data so teams and their AI agents can query and act on it. It is used to answer product questions, investigate issues across tools, and give agents product context.

Summarized from posthog.com on 8 Nov 2026.

1% of the 1,763 companies we see using PostHog also show the other.

All 1,763 companies using PostHog 1,118 name it as a subprocessor More in Analytics

Rewardful

Advertising

Rewardful is an affiliate and referral management platform. It is used to track affiliate conversions, manage commissions, set up cookies, plan payouts, and monitor multiple campaigns.

Summarized from getrewardful.com on 8 Nov 2026.

44% of the 36 companies we see using Rewardful also show the other.

All 36 companies using Rewardful 21 name it as a subprocessor More in Advertising

Industries

Among the companies above, by our own classification of their homepage.

AI and machine learning8 Productivity and collaboration4 Design and creative2 E-commerce2 Media and entertainment2

Other pairs

Companies with their own evidence for both.

More with Rewardful

Cloudflare36companies

Google Workspace32companies

Stripe30companies

Amazon Web Services26companies

Google21companies

OpenAI20companies

Questions

How many companies use both PostHog and Rewardful?

16 companies in StrataDB's data have public evidence for both, and 8 of them name both in their own subprocessor list, the strongest evidence we hold. Our coverage is partial, so the real number is higher.

Which companies use PostHog and Rewardful?

Emergent, Finsweet, Mockuuups Studio, Molin AI and Relevance AI, and 11 more companies. Each one links to the evidence behind it.

How does StrataDB know a company uses PostHog and Rewardful?

From four kinds of public evidence: subprocessor lists, privacy policies, website code and job postings. Each is kept apart with its source and the date we saw it. A company missing here means we found no evidence, not that it does not use them.

Find every company using PostHog and Rewardful

See the full list with the source for each company, and run the same lookup for any technology from the API, Claude or your browser.

Every company and vendor, with its public source
100 API calls a month, plus MCP and the Chrome extension
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