Outthink's tech stack
What does Outthink use?
Outthink (outthink.io) uses at least 33 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, HubSpot for sales and Atlas for customer support. Last checked .
- Industry
- Computer & Network Security
- Size
- 51–200 employees
- Based in
- New York, United States
- Founded
- 2015
- Company page
- Tools found
- 33
- Categories
- 17
- Oldest proven tool
- Sep 2023
- Last checked
- Oct 2026
Outthink'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
Hosting & Cloud
CDN & Edge
Application
6 tools, what the product is built with
Payments & Billing
Data & Observability
6 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Marketing
Ads & Pixels
Support & Docs
Company Ops
8 tools, what the team runs on day to day
Email Delivery
Dev Tools
Security & Compliance
What changed at Outthink
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Companies like Outthink also use
Tools common among companies with a similar stack that we haven't found at Outthink.
Companies with a stack like Outthink's
Ranked by shared tools, with rare tools counting more.
SwiftGuard AIswiftguard.ai6in common
INBENTA HOLDINGS INC.Natural Language Processing · 51–200 people19in common
DPDzeroFinancial Services · 51–200 people13in common
CollectlyHealthcare IT · 51–200 people16in common
Position²Marketing and Advertising · 51–200 people15in common
Dean InfotechIT Services · 51–200 people11in common
Rchilli Inc.Software · 51–200 people13in common
VideoSDKSoftware · 51–200 people19in common
Outthink tech stack FAQ
What tools does Outthink use?
As of October 2026, runsonwhat has found 33 tools at Outthink (outthink.io) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, LinkedIn Insight Tag and HubSpot. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 7, 2026.
What cloud does Outthink run on?
Outthink uses Amazon Web Services for hosting and cloud infrastructure, alongside Microsoft Azure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services on outthink.io's subprocessor list and code on outthink.io. Amazon Web Services is used by 144,878 companies runsonwhat tracks.
What CRM does Outthink use?
Outthink uses HubSpot for its CRM, alongside ZoomInfo, Apollo.io and Factors.ai, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot on outthink.io's subprocessor list and code on outthink.io. HubSpot is used by 92,110 companies runsonwhat tracks.
What email provider does Outthink use?
Outthink uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 701,710 companies runsonwhat tracks.
What does Outthink use for customer support?
Outthink uses Atlas for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Atlas through Atlas on outthink.io's subprocessor list. Atlas is used by 36 companies runsonwhat tracks.
What payment provider does Outthink use?
Outthink uses Stripe for payments and billing, according to runsonwhat (October 2026). runsonwhat found Stripe through Stripe on outthink.io's subprocessor list. Stripe is used by 26,354 companies runsonwhat tracks.
How long has Outthink used Microsoft Azure?
Outthink has used Microsoft Azure since at least September 2023, going by the first public certificate of the outthink.io subdomain that points at Microsoft Azure. Other long-running tools at Outthink include Amazon CloudFront (since October 2023) and Site24x7 (since July 2024).
Does Outthink use Cloudflare?
Yes. runsonwhat found Cloudflare at Outthink through Cloudflare code on outthink.io. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks.
Does Outthink use AI tools?
Yes. runsonwhat has found Anthropic and ElevenLabs at Outthink; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Outthink may use more AI tools than these.
Which companies have a tech stack similar to Outthink's?
The companies with the stacks most like Outthink's are SwiftGuard AI, INBENTA HOLDINGS, DPDzero and Collectly, according to runsonwhat (October 2026). Each shares 6 to 19 tools with Outthink, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Outthink uses?
runsonwhat reads public records only. Of the 33 tools at Outthink, 14 were found through code on outthink.io, 7 through DNS records, 7 through its own subprocessor list, 3 through subdomains that point at the vendor and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and outthink.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.