Composio's tech stack
What does Composio use?
Composio (composio.dev) uses at least 39 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Discourse for customer support. Last checked .
- Company page
- Tools found
- 39
- Categories
- 20
- Oldest proven tool
- Mar 2024
- Changes seen
- 1
Composio'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
8 tools, what the product is built with
Auth & Identity
Search
Media & UI
Data & Observability
7 tools, what they measure and store
Monitoring
Flags & Experiments
Go-to-market
8 tools, how they find and keep customers
Ads & Pixels
Sales & CRM
Support & Docs
Company Ops
13 tools, what the team runs on day to day
Email Delivery
Dev Tools
People & HR
What changed at Composio
Recent starts and stops
- StartedGoogle Ads
Hiring at Composio
29 open roles on Composio's public Ashby job board, 1 posted in the last 30 days.
Open roles by team
- Engineering15
- Sales4
- Data & AI3
- Operations3
- Customer Success2
- Marketing2
Latest openings
- Engineering Support Leadsf · Sep 2026
- Member Technical Staff - Applied AI Engineer (US Timing)Bangalore · Sep 2026
- Fullstack Engineer, Product Team (New Grad)sf · Aug 2026
- Forward Deployed Engineer (New Grad)sf · Aug 2026
- Forward Deployed Engineering Internship (Fall 2026 & Winter 2027)sf · Aug 2026
- Fullstack Engineering Internship, Product Team (Fall 2026 & Winter 2027)sf · Aug 2026
Checked October 7, 2026.
Companies like Composio also use
Tools common among companies with a similar stack that we haven't found at Composio.
Companies with a stack like Composio's
Ranked by shared tools, with rare tools counting more.
Speakeasy API, Inc.Software · 1–10 people13in common
Knock11–50 people16in common
Momentic AIEngineering, Product and Design · 11–50 people17in common
ChatbaseSoftware · 11–50 people17in common
Atlan Pte. Ltd.Data Lineage · 201–1,000 people26in common
CosineB2B · 11–50 people12in common
Writer, Inc.Software · 201–1,000 people18in common
PodiumSoftware · 201–1,000 people19in common
Composio tech stack FAQ
What tools does Composio use?
We've found 39 tools at Composio (composio.dev). Edge & Hosting: Cloudflare, Amazon Web Services and Vercel. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: Google Ads, Meta Pixel and HubSpot. Company Ops: Microsoft 365, Google Workspace and Let's Encrypt. Last checked October 7, 2026.
What cloud does Composio run on?
Composio uses Amazon Web Services and Vercel for hosting. We found Amazon Web Services through website code.
What CRM does Composio use?
Composio uses HubSpot for sales and CRM. We found HubSpot through website code.
What email provider does Composio use?
Composio uses Microsoft 365 and Google Workspace for email and documents. We found Microsoft 365 through DNS verification records.
What does Composio use for customer support?
Composio uses Discourse for customer support. We found Discourse through custom domain since July 2024.
What analytics tools does Composio use?
Composio uses Google Analytics, Google Tag Manager and PostHog for analytics, among 4 tools in this category. We found Google Analytics through website code.
Does Composio use Microsoft 365?
Yes. We found Microsoft 365 at Composio through DNS verification records. Microsoft 365 is used by 685,702 companies we track.
Has Composio changed tools recently?
Yes. On our rechecks, Composio started using Google Ads (latest October 7, 2026).
How does runsonwhat know what Composio uses?
We read public traces only: Composio'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.