Where is First Opinion's headquarters?

First Opinion is located in San Francisco, California, United States.

Who invested in First Opinion?

First Opinion has 10 investors including Felicis And Scrum Ventures.

When was the last funding round for First Opinion?

First Opinion closed its last funding round on obfuscated from a Series A round.

Who are First Opinion's competitors?

Alternatives and possible competitors to First Opinion may include Amazon, Sesame, And SteadyMD.

How much funding has First Opinion raised to date?

First Opinion has raised obfuscated.

First Opinion - Tech Details

Tech Details

Highlights

First Opinion

uses

technology products and services including

HTML5

Google Compute Engine

, and

F5 NGINX

, according to G2 Stack.

First Opinion

is actively using

technologies for its website, according to BuiltWith. These include

HSTS

Mobile Non Scaleable Content

, and

CommonCrawl Top 5m

This year,

First Opinion

is projected to spend

$1.4M

on IT, according to Aberdeen.

First Opinion

employees are showing high interest in

Instagram Shopping Feed

and

Later

, according to Bombora.

Total Products Active

Active Tech Count

Company Tech Stack by G2 Stack

Active Products

First Opinion

uses

technology products and services including

HTML5

Google Compute Engine

, and

F5 NGINX

, according to G2 Stack.

Website Tech Stack by BuiltWith

Active Technology

First Opinion

is actively using

technologies for its website, according to BuiltWith. These include

HSTS

Mobile Non Scaleable Content

, and

CommonCrawl Top 5m

IT Spend by Aberdeen

This year,

First Opinion

is projected to spend

$1.4M

on IT, according to Aberdeen.

Interest Signals by Bombora

updated Jun 21, 2026

First Opinion

employees are showing high interest in

Instagram Shopping Feed

and

Later

, according to Bombora.

Topic	Topic Category	Surge Score	Weekly Surge Change	Weeks Surging
Instagram Shopping Feed	Web Technology	79	—	1
Later	Technology	66	—	1