Frontrunner's tech stack
What does Frontrunner use?
Frontrunner (usefr.com) uses at least 14 tools we can see from public records, including Google Cloud for hosting, Google Workspace for email and documents, RB2B for sales and PostHog for analytics. Last checked .
- Industry
- Sales
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Tools found
- 14
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Oct 2026
Frontrunner's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
3 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
3 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Monitoring
Analytics
Go-to-market
3 tools, how they find and keep customers
Company Ops
3 tools, what the team runs on day to day
Companies like Frontrunner also use
Tools common among companies with a similar stack that we haven't found at Frontrunner.
Companies with a stack like Frontrunner's
Ranked by shared tools, with rare tools counting more.
ErgoSales · 1–10 people6in common
OrigamiSales · 1–10 people6in common
FixtureSales · 1–10 people8in common
MetaplaneEngineering, Product and Design · 11–50 people9in common
Nex AISales · 11–50 people5in common
Speakeasy API, Inc.Software · 1–10 people6in common
CoteraAnalytics · 1–10 people8in common
ArtosB2B · 1–10 people7in common
More Sales companies
Other Sales companies we've checked.
Frontrunner tech stack FAQ
What tools does Frontrunner use?
As of October 2026, runsonwhat has found 14 tools at Frontrunner (usefr.com) in public records. Edge & Hosting: Cloudflare, Google Cloud and Render. Application: Google Fonts, Anthropic and WorkOS. Data & Observability: Datadog and PostHog. Go-to-market: LinkedIn Insight Tag and RB2B. Company Ops: Google Workspace, Resend and Slack. Last checked October 9, 2026.
What cloud does Frontrunner run on?
Frontrunner uses Google Cloud for hosting and cloud infrastructure, alongside Render, according to runsonwhat (October 2026). runsonwhat found Google Cloud through Google Cloud code on usefr.com. Google Cloud is used by 74,385 companies runsonwhat tracks.
What sales tools does Frontrunner use?
The sales tools runsonwhat has found at Frontrunner are RB2B (October 2026); no CRM shows up in Frontrunner's public records. runsonwhat found RB2B through RB2B code on usefr.com. RB2B is used by 2,476 companies runsonwhat tracks.
What email provider does Frontrunner use?
Frontrunner uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 393,374 companies runsonwhat tracks.
What analytics tools does Frontrunner use?
Frontrunner uses PostHog for analytics, according to runsonwhat (October 2026). runsonwhat found PostHog through PostHog on usefr.com's subprocessor list. PostHog is used by 8,900 companies runsonwhat tracks.
What does Frontrunner use for login and identity?
Frontrunner uses WorkOS for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found WorkOS through a subdomain that points at WorkOS and its subprocessor list. WorkOS is used by 545 companies runsonwhat tracks.
Does Frontrunner use Google Fonts?
Yes. runsonwhat found Google Fonts at Frontrunner through Google Fonts code on usefr.com. Google Fonts is a Media & UI tool used by 757,214 companies runsonwhat tracks.
Does Frontrunner use AI tools?
Yes. runsonwhat has found Anthropic at Frontrunner; Anthropic, for example, through Anthropic on usefr.com's subprocessor list. AI services called only from servers leave no public trace, so Frontrunner may use more AI tools than these.
Which companies have a tech stack similar to Frontrunner's?
The companies with the stacks most like Frontrunner's are Ergo, Origami, Fixture and Metaplane, according to runsonwhat (October 2026). Each shares 6 to 9 tools with Frontrunner, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Frontrunner uses?
runsonwhat reads public records only. Of the 14 tools at Frontrunner, 5 were found through its own subprocessor list, 4 through code on usefr.com, 2 through DNS records, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and usefr.com about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.