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# B2BTechStackPulse: showcase checks of well-known sites

21 public sites checked read-only by Zalwin. A free, read-only technographics lookup from public signals: mail provider (MX), email-sending services (SPF), SaaS domain verifications (TXT), and the CMS, analytics, marketing, chat and payment…

Automated checks of public pages; may be incomplete. Not ratings of the companies. [Corrections and removals](/support?topic=correction).

- [airtable.com](/p/b2btechstackpulse/airtable-com): 7 of 8 signals found (88/100) (2026-10-27)
- [figma.com](/p/b2btechstackpulse/figma-com): 7 of 8 signals found (88/100) (2026-10-27)
- [gitlab.com](/p/b2btechstackpulse/gitlab-com): 7 of 8 signals found (88/100) (2026-10-27)
- [webflow.com](/p/b2btechstackpulse/webflow-com): 7 of 8 signals found (88/100) (2026-10-27)
- [zendesk.com](/p/b2btechstackpulse/zendesk-com): 7 of 8 signals found (88/100) (2026-10-27)
- [asana.com](/p/b2btechstackpulse/asana-com): 6 of 8 signals found (75/100) (2026-10-27)
- [datadoghq.com](/p/b2btechstackpulse/datadoghq-com): 6 of 8 signals found (75/100) (2026-10-27)
- [hubspot.com](/p/b2btechstackpulse/hubspot-com): 6 of 8 signals found (75/100) (2026-10-27)
- [intercom.com](/p/b2btechstackpulse/intercom-com): 6 of 8 signals found (75/100) (2026-10-27)
- [linear.app](/p/b2btechstackpulse/linear-app): 6 of 8 signals found (75/100) (2026-10-27)
- [monday.com](/p/b2btechstackpulse/monday-com): 6 of 8 signals found (75/100) (2026-10-27)
- [shopify.com](/p/b2btechstackpulse/shopify-com): 6 of 8 signals found (75/100) (2026-10-27)
- [snowflake.com](/p/b2btechstackpulse/snowflake-com): 6 of 8 signals found (75/100) (2026-10-27)
- [atlassian.com](/p/b2btechstackpulse/atlassian-com): 5 of 8 signals found (63/100) (2026-10-27)
- [cloudflare.com](/p/b2btechstackpulse/cloudflare-com): 5 of 8 signals found (63/100) (2026-10-27)
- [vercel.com](/p/b2btechstackpulse/vercel-com): 5 of 8 signals found (63/100) (2026-10-27)
- [slack.com](/p/b2btechstackpulse/slack-com): 4 of 8 signals found (50/100) (2026-10-27)
- [stripe.com](/p/b2btechstackpulse/stripe-com): 4 of 8 signals found (50/100) (2026-10-27)
- [twilio.com](/p/b2btechstackpulse/twilio-com): 4 of 8 signals found (50/100) (2026-10-27)
- [mailchimp.com](/p/b2btechstackpulse/mailchimp-com): 3 of 8 signals found (38/100) (2026-10-27)
- [notion.so](/p/b2btechstackpulse/notion-so): 3 of 8 signals found (38/100) (2026-10-27)

[Check your own site free](/b2btechstackpulse)