Optimist Inc.'s tech stack
What does Optimist Inc. use?
Optimist Inc. (optimistinc.com) uses at least 11 tools we can see from public records, including Microsoft 365 for email and documents, Sanity for its website, SendGrid for email delivery and Jamf for security. Last checked .
- Industry
- Marketing and Advertising
- Size
- 51–200 employees
- Based in
- Los Angeles, United States
- Founded
- 2009
- Company page
- Tools found
- 11
- Categories
- 9
- Layers
- 4 of 5
- Last checked
- Oct 2026
Optimist Inc.'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
1 tool, where the bytes are served from
Application
1 tool, what the product is built with
Frontend
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
Security & Compliance
Companies like Optimist Inc. also use
Tools common among companies with a similar stack that we haven't found at Optimist Inc..
Companies with a stack like Optimist Inc.'s
Ranked by shared tools, with rare tools counting more.
Optimist Inc. tech stack FAQ
What tools does Optimist use?
As of October 2026, runsonwhat has found 11 tools at Optimist (optimistinc.com) in public records. Edge & Hosting: Amazon Route 53. Application: Next.js. Go-to-market: Sanity. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 6, 2026.
What email provider does Optimist use?
Optimist uses Microsoft 365 for email and office software, alongside Google Workspace and Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,560 companies runsonwhat tracks.
What is Optimist's website built with?
Optimist uses Sanity for its website, according to runsonwhat (October 2026). runsonwhat found Sanity through Sanity code on optimistinc.com. Sanity is used by 4,492 companies runsonwhat tracks.
Does Optimist use SendGrid?
Yes. runsonwhat found SendGrid at Optimist through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 188,998 companies runsonwhat tracks.
Which companies have a tech stack similar to Optimist's?
The companies with the stacks most like Optimist's are Kraken, Unified, Cleveland Clinic and Bama Gruppen, according to runsonwhat (October 2026). Each shares 4 to 9 tools with Optimist, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Optimist uses?
runsonwhat reads public records only. Of the 11 tools at Optimist, 7 were found through DNS records, 2 through email records and 2 through code on optimistinc.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and optimistinc.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.