Allowance's tech stack
What does Allowance use?
Allowance (useallowance.com) uses at least 12 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, WhatsApp Business for customer support and PostHog for analytics. Last checked .
“The spend control layer for AI agents”
- Industry
- Payments
- Size
- 1–10 employees
- Based in
- San Francisco, United States
- Company page
- Tools found
- 12
- Categories
- 10
- Layers
- 5 of 5
- Last checked
- Oct 2026
Allowance'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
5 tools, where the bytes are served from
Application
2 tools, what the product is built with
Backend & Database
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
2 tools, how they find and keep customers
Marketing
Support & Docs
Company Ops
2 tools, what the team runs on day to day
Email Delivery
Workspace
Allowance tech stack FAQ
What tools does Allowance use?
We've found 12 tools at Allowance (useallowance.com). Edge & Hosting: Vercel, Fastly and Namecheap. Application: Supabase. Data & Observability: PostHog. Go-to-market: WhatsApp Business. Company Ops: Google Workspace and Resend. Last checked October 2, 2026.
What cloud does Allowance run on?
Allowance uses Vercel, GitHub Pages and Fly.io for hosting. We found Vercel through DNS records and DNS verification records.
What email provider does Allowance use?
Allowance uses Google Workspace for email and documents. We found Google Workspace through email records.
What does Allowance use for customer support?
Allowance uses WhatsApp Business for customer support. We found WhatsApp Business through website code.
What analytics tools does Allowance use?
Allowance uses PostHog for analytics. We found PostHog through website code.
Does Allowance use Google Workspace?
Yes. We found Google Workspace at Allowance through email records. Google Workspace is used by 126,364 companies we track.
How does runsonwhat know what Allowance uses?
We read public traces only: Allowance'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.