Double's tech stack
What does Double use?
Double (doublehq.com) uses at least 41 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Intercom for customer support. Last checked .
“We make software for bookkeepers.”
- Industry
- Finance and Accounting
- Size
- 51–200 employees
- Based in
- New York City, United States
- Founded
- 2020
- Company page
- Tools found
- 41
- Categories
- 18
- Oldest proven tool
- Nov 2025
- Last checked
- Oct 2026
Double'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
4 tools, where the bytes are served from
Application
4 tools, what the product is built with
Frontend
Backend & Database
Payments & Billing
Media & UI
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
17 tools, how they find and keep customers
Website & CMS
Support & Docs
Company Ops
13 tools, what the team runs on day to day
Email Delivery
People & HR
What changed at Double
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Hiring at Double
5 open roles on Double's public Ashby job board, 2 posted in the last 30 days.
Open roles by team
- Customer Success2
- Engineering2
- Sales1
Latest openings
- Senior Fullstack Engineer (BR based only)São Paulo/Belo Horizonte (Remote) · Oct 2026
- Senior Fullstack Engineer (ARG/UY based only)Argentina/Uruguay (Remote) · Oct 2026
- SDR (Sales Development Representative)United States (Remote) · Jul 2025
- Implementation SpecialistNew York Office (or Remote) · Jul 2025
- Customer Success ManagerRemote · Jul 2025
Checked October 22, 2026.
Companies like Double also use
Tools common among companies with a similar stack that we haven't found at Double.
Companies with a stack like Double's
Ranked by shared tools, with rare tools counting more.
FreshpaintInfrastructure · 51–200 people18in common
ShipBobLogistics · 1–10 people19in common
DeelFinance and Accounting · 1,001–5,000 people22in common
ProlificB2B · 51–200 people14in common
CloseSales · 51–200 people19in common
PostscriptMarketing · 51–200 people17in common
ShogunEngineering, Product and Design · 51–200 people16in common
PoplB2B · 51–200 people17in common
More Finance and Accounting companies
Other Finance and Accounting companies we've checked.
Double tech stack FAQ
What tools does Double use?
As of October 2026, runsonwhat has found 41 tools at Double (doublehq.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: jQuery, Font Awesome and Stripe. Data & Observability: Google Analytics, Google Tag Manager and Status.io. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 20, 2026.
What cloud does Double run on?
Double uses Amazon Web Services for hosting and cloud infrastructure, alongside Kinsta, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services on doublehq.com's subprocessor list and code on doublehq.com. Amazon Web Services is used by 145,584 companies runsonwhat tracks.
What CRM does Double use?
Double uses HubSpot for its CRM, alongside Salesforce, ZoomInfo and Vector, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on doublehq.com. HubSpot is used by 93,805 companies runsonwhat tracks.
What email provider does Double use?
Double uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,107 companies runsonwhat tracks.
What does Double use for customer support?
Double uses Intercom for customer support and documentation, alongside Canny, according to runsonwhat (October 2026). runsonwhat found Intercom through email records that authorize Intercom. Intercom is used by 8,706 companies runsonwhat tracks.
What payment provider does Double use?
Double uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe on doublehq.com's subprocessor list. Stripe is used by 27,881 companies runsonwhat tracks.
How long has Double used HubSpot CMS?
Double has used HubSpot CMS since at least November 2025, going by the first public certificate of the doublehq.com subdomain that points at HubSpot CMS. Other long-running tools at Double include Status.io (since November 2025), Vanta (since November 2025) and PartnerPage (since January 2026).
Does Double use jQuery?
Yes. runsonwhat found jQuery at Double through jQuery code on doublehq.com. jQuery is a Frontend tool used by 914,232 companies runsonwhat tracks.
Is Double hiring?
Yes. As of October 2026, Double has 5 open roles on its public Ashby job board, most in customer success (2), engineering (2) and sales (1). 2 were posted in the last 30 days.
Which companies have a tech stack similar to Double's?
The companies with the stacks most like Double's are Freshpaint, ShipBob, Deel and Prolific, according to runsonwhat (October 2026). Each shares 14 to 22 tools with Double, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Double uses?
runsonwhat reads public records only. Of the 41 tools at Double, 15 were found through code on doublehq.com, 9 through DNS records, 9 through email records, 4 through its own subprocessor list and 4 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and doublehq.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.