Sieve's tech stack
What does Sieve use?
Sieve (sievedata.com) uses at least 20 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents, Apollo.io for sales and Google Analytics for analytics. Last checked .
“The multimodal data lab”
- Industry
- Infrastructure
- Size
- 11–50 employees
- Based in
- San Francisco, United States
- Founded
- 2022
- Company page
- Tools found
- 20
- Categories
- 12
- Layers
- 5 of 5
- Last checked
- Oct 2026
Sieve'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
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
6 tools, what they measure and store
Go-to-market
3 tools, how they find and keep customers
Sales & CRM
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Companies like Sieve also use
Tools common among companies with a similar stack that we haven't found at Sieve.
Companies with a stack like Sieve's
Ranked by shared tools, with rare tools counting more.
SpoknOperations · 11–50 people5in common
SINAI Technologies, Inc.Energy · 11–50 people7in common
SembleB2B · 11–50 people5in common
FlowspaceSupply Chain and Logistics · 11–50 people8in common
Omnitronics Pty LimitedSoftware · 51–200 people7in common
Corporate Finance InstituteE-learning · 51–200 people6in common
TruBridgeHealthcare · 1,001–5,000 people5in common
CIS Center for Internet SecurityComputer & Network Security · 201–1,000 people8in common
More Infrastructure companies
Other Infrastructure companies we've checked.
Sieve tech stack FAQ
What tools does Sieve use?
As of October 2026, runsonwhat has found 20 tools at Sieve (sievedata.com) in public records. Edge & Hosting: Cloudflare and Vercel. Application: Next.js, Anthropic and Auth0. Data & Observability: Google Analytics, Google Tag Manager and Sentry. Go-to-market: Mailchimp and Apollo.io. Company Ops: Google Workspace, SendGrid and Mailgun. Last checked October 9, 2026.
What cloud does Sieve run on?
Sieve uses Vercel for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 45,555 companies runsonwhat tracks.
What sales tools does Sieve use?
The sales tools runsonwhat has found at Sieve are Apollo.io (October 2026); no CRM shows up in Sieve's public records. runsonwhat found Apollo.io through a subdomain that points at Apollo.io. Apollo.io is used by 10,442 companies runsonwhat tracks.
What email provider does Sieve use?
Sieve uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 393,386 companies runsonwhat tracks.
What analytics tools does Sieve use?
Sieve uses Google Analytics for analytics, alongside Google Tag Manager, PostHog and Vercel Analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sievedata.com. Google Analytics is used by 820,820 companies runsonwhat tracks.
What marketing software does Sieve use?
Sieve uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 111,561 companies runsonwhat tracks.
Does Sieve use Cloudflare?
Yes. runsonwhat found Cloudflare at Sieve through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 680,481 companies runsonwhat tracks.
Does Sieve use AI tools?
Yes. runsonwhat has found Anthropic at Sieve; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Sieve may use more AI tools than these.
Which companies have a tech stack similar to Sieve's?
The companies with the stacks most like Sieve's are Spokn, SINAI Technologies, Semble and Flowspace, according to runsonwhat (October 2026). Each shares 5 to 8 tools with Sieve, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Sieve uses?
runsonwhat reads public records only. Of the 20 tools at Sieve, 7 were found through code on sievedata.com, 5 through email records, 4 through DNS records, 3 through subdomains that point at the vendor and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sievedata.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.