First Round Capital's tech stack
What does First Round Capital use?
First Round Capital (firstround.com) uses at least 37 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Circle for customer support and Google Analytics for analytics. Last checked .
- Industry
- Financial Services
- Based in
- United States
- Founded
- 2004
- Company page
- Tools found
- 37
- Categories
- 16
- Layers
- 5 of 5
- Last checked
- Oct 2026
First Round Capital'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
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
8 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Support & Docs
Company Ops
18 tools, what the team runs on day to day
Collaboration
Dev Tools
People & HR
Finance & Legal
Security & Compliance
Companies like First Round Capital also use
Tools common among companies with a similar stack that we haven't found at First Round Capital.
Companies with a stack like First Round Capital's
Ranked by shared tools, with rare tools counting more.
Synthesiasynthesia.io22in common
Nectirnectir.io15in common
SolidroadB2B · 1–10 people13in common
AnnieMac Home MortgageFinancial Services · 1,001–5,000 people15in common
Distributed via Smashwordssmashwords.com9in common
Measure Protocolmeasureprotocol.com11in common
BitPesaBlockchain6in common
InHawk IT Solutionsinhawk.com5in common
More Financial Services companies
Other Financial Services companies we've checked.
First Round Capital tech stack FAQ
What tools does First Round Capital use?
We've found 37 tools at First Round Capital (firstround.com). Edge & Hosting: Vercel and Amazon CloudFront. Application: jQuery, YouTube and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Mailchimp, Webflow and Sanity. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 3, 2026.
What cloud does First Round Capital run on?
First Round Capital uses Vercel for hosting. We found Vercel through custom domain, DNS verification records, DNS records and website code.
What email provider does First Round Capital use?
First Round Capital uses Microsoft 365, Google Workspace and Apple Business for email and documents. We found Microsoft 365 through DNS verification records.
What does First Round Capital use for customer support?
First Round Capital uses Circle for customer support. We found Circle through custom domain.
What analytics tools does First Round Capital use?
First Round Capital uses Google Analytics and Google Tag Manager for analytics. We found Google Analytics through website code.
What CMS does First Round Capital use?
First Round Capital uses Webflow and Sanity for its website. We found Webflow through DNS verification records.
Does First Round Capital use Microsoft 365?
Yes. We found Microsoft 365 at First Round Capital through DNS verification records. Microsoft 365 is used by 575,973 companies we track.
How does runsonwhat know what First Round Capital uses?
We read public traces only: First Round Capital's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.