Fieldguide's tech stack
What does Fieldguide use?
Fieldguide (fieldguide.io) uses at least 21 tools we can see from public records, including Google Workspace for email and documents, HubSpot for sales, HubSpot CMS for its website and Auth0 for sign-in. Last checked .
- Tools found
- 21
- Categories
- 14
- Layers
- 5 of 5
- Last checked
- Oct 2026
Fieldguide'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
1 tool, where the bytes are served from
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Monitoring
Flags & Experiments
Go-to-market
3 tools, how they find and keep customers
Company Ops
11 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Finance & Legal
Companies like Fieldguide also use
Tools common among companies with a similar stack that we haven't found at Fieldguide.
Companies with a stack like Fieldguide's
Ranked by shared tools, with rare tools counting more.
Fieldguide tech stack FAQ
What tools does Fieldguide use?
As of October 2026, runsonwhat has found 21 tools at Fieldguide (fieldguide.io) in public records. Edge & Hosting: Cloudflare. Application: Anthropic, OpenAI and Auth0. Data & Observability: LaunchDarkly and Better Stack. Go-to-market: HubSpot and HubSpot CMS. Company Ops: Google Workspace, SendGrid and Atlassian. Last checked October 21, 2026.
What CRM does Fieldguide use?
Fieldguide uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and a DNS verification record. HubSpot is used by 93,809 companies runsonwhat tracks.
What email provider does Fieldguide use?
Fieldguide 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 402,282 companies runsonwhat tracks.
What is Fieldguide's website built with?
Fieldguide uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS. HubSpot CMS is used by 33,203 companies runsonwhat tracks.
What does Fieldguide use for login and identity?
Fieldguide uses Auth0 for sign-in and identity, according to runsonwhat (October 2026). runsonwhat found Auth0 through a subdomain that points at Auth0. Auth0 is used by 5,665 companies runsonwhat tracks.
What monitoring tools does Fieldguide use?
Fieldguide uses Better Stack for monitoring, according to runsonwhat (October 2026). runsonwhat found Better Stack through a subdomain that points at Better Stack. Better Stack is used by 2,649 companies runsonwhat tracks.
Does Fieldguide use Cloudflare?
Yes. runsonwhat found Cloudflare at Fieldguide through a DNS verification record for Cloudflare and DNS records. Cloudflare is a CDN & Edge tool used by 702,222 companies runsonwhat tracks.
Does Fieldguide use AI tools?
Yes. runsonwhat has found Anthropic and OpenAI at Fieldguide; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Fieldguide may use more AI tools than these.
Which companies have a tech stack similar to Fieldguide's?
The companies with the stacks most like Fieldguide's are Zoo, Stardex, ShiftUp and Modal, according to runsonwhat (October 2026). Each shares 7 to 9 tools with Fieldguide, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Fieldguide uses?
runsonwhat reads public records only. Of the 21 tools at Fieldguide, 14 were found through DNS records, 4 through subdomains that point at the vendor and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and fieldguide.io 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.