IBM Plex Serif

Free to use, from Google Fonts. The name and samples on this page are set in it.

Body text on: 5 sites
Headings on: 12 sites
Share of all homepages: 0.1%
In our crawl since: Sep 23, 2026
Earliest archive record: None

In use

Page titles from sites that set their text in IBM Plex Serif.

Railway | The all-in-one intelligent cloud provider
railway.com
CodeNOW® - Governed Execution for AI-Powered Software Delivery
codenow.org
Conveo | Confident decisions in days with AI-led interviews.
conveo.ai

Share among the 177 sites we can trace back to 2021Dashed lines before September 2026 are estimates from archived copies of these homepages. Solid lines are our weekly crawl. This chart follows a fixed set of 177 sites, so its numbers differ from the rankings, which cover every site we crawl.

Show as table

Period	Source	Body text	Headings
2021 Q1	Web archive estimate, 143 sites	0.0%	0.0%
2021 Q2	Web archive estimate, 142 sites	0.0%	0.0%
2021 Q3	Web archive estimate, 145 sites	0.0%	0.0%
2021 Q4	Web archive estimate, 147 sites	0.0%	0.0%
2022 Q1	Web archive estimate, 148 sites	0.0%	0.0%
2022 Q2	Web archive estimate, 147 sites	0.0%	0.0%
2022 Q3	Web archive estimate, 149 sites	0.0%	0.0%
2022 Q4	Web archive estimate, 151 sites	0.0%	0.0%
2023 Q1	Web archive estimate, 152 sites	0.0%	0.0%
2023 Q2	Web archive estimate, 155 sites	0.0%	0.0%
2023 Q3	Web archive estimate, 154 sites	0.0%	0.0%
2023 Q4	Web archive estimate, 153 sites	0.0%	0.0%
2024 Q1	Web archive estimate, 155 sites	0.0%	0.0%
2024 Q2	Web archive estimate, 153 sites	0.0%	0.0%
2024 Q3	Web archive estimate, 154 sites	0.0%	0.0%
2024 Q4	Web archive estimate, 152 sites	0.0%	0.0%
2025 Q1	Web archive estimate, 148 sites	0.0%	0.0%
2025 Q2	Web archive estimate, 150 sites	0.0%	0.0%
2025 Q3	Web archive estimate, 154 sites	0.0%	0.0%
2025 Q4	Web archive estimate, 149 sites	0.0%	0.0%
2026 Q1	Web archive estimate, 142 sites	0.0%	0.0%
2026 Q2	Web archive estimate, 150 sites	0.0%	0.0%
Sep 23, 2026	Our crawl, 167 sites	0.0%	0.6%

By category

Paired with

Inter4 sites
IBM Plex Sans4 sites
Metropolis1 site

How sites serve IBM Plex Serif

Google Fonts62%
Self-hosted38%

Switched to it

No confirmed switches to IBM Plex Serif yet.

Switched away

No confirmed switches away from IBM Plex Serif yet.

Sites using IBM Plex Serif

Site	Category	Body	Headings	Platform
codenow.org	startups	IBM Plex Sans	IBM Plex Serif
conveo.ai	startups	Inter	IBM Plex Serif	Framer
dzombak.com	indie	IBM Plex Sans	IBM Plex Serif
keystroke.ai	startups	Inter	IBM Plex Serif
larazon.es	popular	IBM Plex Serif	IBM Plex Serif
leadersintech.org	startups	IBM Plex Serif	IBM Plex Serif	Webflow
mazzo.li	indie	IBM Plex Serif	IBM Plex Serif
nv.gov	government	IBM Plex Sans	IBM Plex Serif
outset.ai	startups	IBM Plex Sans	IBM Plex Serif	Framer
parentheticallyspeaking.org	indie	IBM Plex Serif	IBM Plex Serif
railway.com	devtools	Inter	IBM Plex Serif
specbranch.com	indie	IBM Plex Serif	Metropolis
tryskylink.com	startups	Inter	IBM Plex Serif	Next.js