Phase Change Software's tech stack
What does Phase Change Software use?
Phase Change Software (phasechange.ai) uses at least 10 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, SendGrid for email delivery and Anthropic for AI. Last checked .
“Phase Change Software delivers deterministic AI solutions for enterprise COBOL modernization through knowledge graph technology.”
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Lakewood, United States
- Founded
- 2005
- Company page
- Tools found
- 10
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Oct 2026
Phase Change Software'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
2 tools, where the bytes are served from
Hosting & Cloud
DNS
Application
2 tools, what the product is built with
Frontend
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Finance & Legal
Companies like Phase Change Software also use
Tools common among companies with a similar stack that we haven't found at Phase Change Software.
Companies with a stack like Phase Change Software's
Ranked by shared tools, with rare tools counting more.
GopremisSoftware · 11–50 people1in common
Revenue.aiIT Services · 11–50 people4in common
ETH CaliInternet · 11–50 people3in common
TorutekIT Services · 11–50 people3in common
BellatrixInternet · 11–50 people2in common
SifaIT Services · 11–50 people3in common
Rer Dynamics SingaporeInternet · 11–50 people2in common
DemandBridgeRetail · 11–50 people2in common
More Software companies
Other Software companies we've checked.
Phase Change Software tech stack FAQ
What tools does Phase Change Software use?
As of November 2026, runsonwhat has found 10 tools at Phase Change Software (phasechange.ai) in public records. Edge & Hosting: Vercel and Porkbun. Application: Next.js and Anthropic. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 29, 2026.
What cloud does Phase Change Software run on?
Phase Change Software uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through DNS records that point at Vercel and code on phasechange.ai. Vercel is used by 51,512 companies runsonwhat tracks.
What email provider does Phase Change Software use?
Phase Change Software uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 720,971 companies runsonwhat tracks.
Does Phase Change Software use SendGrid?
Yes. runsonwhat found SendGrid at Phase Change Software through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 197,529 companies runsonwhat tracks.
Does Phase Change Software use AI tools?
Yes. runsonwhat has found Anthropic at Phase Change Software; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Phase Change Software may use more AI tools than these.
Which companies have a tech stack similar to Phase Change Software's?
The companies with the stacks most like Phase Change Software's are Gopremis, Revenue.ai, ETH Cali and Torutek, according to runsonwhat (November 2026). Each shares 1 to 4 tools with Phase Change Software, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Phase Change Software uses?
runsonwhat reads public records only. Of the 10 tools at Phase Change Software, 7 were found through DNS records, 2 through email records and 1 through code on phasechange.ai. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and phasechange.ai 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.