Websites Powered by FlagSmith
1,104 websites tracked using FlagSmith (Feature management) · flagsmith.com
FlagSmith is a feature-flag and experimentation management tool. Its official site is flagsmith.com. PoweredBy tracks the websites that use FlagSmith across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the feature management ecosystem.
Usage trend
200
400
600
800
Aug 2021
Nov 2022
Feb 2024
May 2025
Aug 2026
Domains observed using FlagSmith in each month's HTTP Archive crawl,
Aug 2021 to Aug 2026 · peak 729 in Apr 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2.3 s
INP 100 ms
CLS 0
TTFB 800 ms
Median site among 742 FlagSmith sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
403
United Kingdom
305
India
246
Canada
202
Germany
170
France
161
Netherlands
142
Spain
138
Sites using FlagSmith by audience country, Chrome UX Report.
Top sites by authority
9+
<1% · 3 of 372 sites
8+
<1% · 23 of 7,677 sites
7+
<1% · 55 of 45,712 sites
6+
<1% · 85 of 110,136 sites
5+
<1% · 113 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running FlagSmith in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using FlagSmith
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | frontiersin.org | 9.06/10 | 869,400 | 706,983 | Jul 2026 |
| 2 | wistia.com | 9.00/10 | 25,600 | 10,231 | Aug 2025 |
| 3 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Mar 2026 |
| 4 | utoronto.ca | 8.81/10 | 42,800 | 10,094 | Sep 2023 |
| 5 | pa.gov | 8.78/10 | 3,838,500 | 1,368,223 | Aug 2024 |
| 6 | gov.bc.ca | 8.69/10 | 2,200 | 880 | Mar 2025 |
| 7 | lse.ac.uk | 8.67/10 | 60,400 | 38,566 | Apr 2025 |
| 8 | dc.gov | 8.67/10 | 99,300 | 10,787 | May 2024 |
| 9 | uq.edu.au | 8.65/10 | 9,700 | 1,554 | Oct 2024 |
| 10 | ucsc.edu | 8.56/10 | 72,800 | 11,866 | Jun 2026 |
| 11 | rice.edu | 8.56/10 | 256,200 | 13,279 | Oct 2023 |
| 12 | udel.edu | 8.55/10 | 126,300 | 47,905 | May 2025 |
| 13 | syr.edu | 8.50/10 | - | - | Jun 2023 |
| 14 | ford.com | 8.47/10 | 4,999,200 | 722,499 | Sep 2022 |
| 15 | nfl.com | 8.47/10 | 24,110,500 | 1,018,128 | May 2024 |
| 16 | american.edu | 8.46/10 | 286,700 | 75,538 | Jul 2025 |
| 17 | todoist.com | 8.29/10 | 123,500 | 22,679 | Jul 2023 |
| 18 | uhc.com | 8.25/10 | 1,985,900 | 339,971 | Sep 2022 |
| 19 | snf.ch | 8.08/10 | 3,000 | 1,225 | Jun 2023 |
| 20 | 6sense.com | 8.04/10 | 18,300 | 13,536 | Jan 2026 |
| 21 | techstars.com | 8.03/10 | 8,100 | 7,944 | Aug 2026 |
| 22 | agorapulse.com | 8.02/10 | 15,100 | 11,473 | May 2025 |
| 23 | liverpool.ac.uk | 8.01/10 | 20,200 | 13,785 | Nov 2024 |
| 24 | wesleyan.edu | 7.91/10 | 108,500 | 24,614 | Jul 2026 |
| 25 | lmu.edu | 7.84/10 | 152,500 | 13,656 | Jun 2023 |
| 26 | soas.ac.uk | 7.83/10 | 11,900 | 7,702 | Feb 2026 |
| 27 | underarmour.com | 7.78/10 | 812,400 | 297,124 | Oct 2025 |
| 28 | recruitcrm.io | 7.72/10 | 3,600 | 3,853 | Aug 2022 |
| 29 | iconosquare.com | 7.71/10 | 4,700 | 4,205 | Dec 2025 |
| 30 | axis.com | 7.70/10 | 95,900 | 27,995 | Mar 2025 |
| 31 | gettysburg.edu | 7.67/10 | 26,000 | 10,426 | Jul 2025 |
| 32 | rudderstack.com | 7.66/10 | 5,700 | 4,011 | Jan 2026 |
| 33 | towson.edu | 7.62/10 | 194,900 | 59,290 | Jun 2023 |
| 34 | serasaexperian.com.br | 7.56/10 | 780 | 1,158 | Oct 2025 |
| 35 | bannerhealth.com | 7.46/10 | 720,300 | 244,809 | Apr 2026 |
| 36 | homelight.com | 7.45/10 | 136,900 | 90,199 | Sep 2022 |
| 37 | caa.ca | 7.41/10 | 33,200 | 3,076 | Mar 2026 |
| 38 | getepic.com | 7.41/10 | 1,069,000 | 56,820 | May 2023 |
| 39 | malakoffhumanis.com | 7.40/10 | 630 | 379 | Dec 2024 |
| 40 | vch.ca | 7.40/10 | 13,300 | 9,496 | Sep 2025 |
| 41 | ncdcr.gov | 7.40/10 | 440 | 104 | Jul 2023 |
| 42 | lawnstarter.com | 7.38/10 | 261,500 | 103,220 | Sep 2024 |
| 43 | knack.com | 7.33/10 | 18,100 | 6,737 | Sep 2023 |
| 44 | sma.de | 7.33/10 | 1,500 | 764 | Apr 2026 |
| 45 | samford.edu | 7.32/10 | 62,300 | 23,597 | Feb 2024 |
| 46 | bluecross.ca | 7.17/10 | 2,300 | 531 | Mar 2026 |
| 47 | jerseymikes.com | 7.12/10 | 1,148,500 | 206,093 | Jul 2026 |
| 48 | trueid.net | 7.09/10 | 470 | 85 | Nov 2025 |
| 49 | heijmans.nl | 7.08/10 | 5 | 58 | Feb 2026 |
| 50 | islandhealth.ca | 7.07/10 | 8,600 | 7,956 | Jun 2024 |
| 51 | dash.app | 7.06/10 | 3,900 | 1,721 | Aug 2022 |
| 52 | brella.io | 7.02/10 | 230 | 287 | Sep 2021 |
| 53 | imb.org | 7.02/10 | 19,600 | 10,561 | Jul 2024 |
| 54 | pella.com | 7.01/10 | 205,300 | 63,510 | Aug 2022 |
| 55 | vattenfall.nl | 7.01/10 | 44 | 173 | Feb 2025 |
| 56 | sunrun.com | 6.92/10 | 53,300 | 12,084 | Oct 2023 |
| 57 | pasadena.edu | 6.91/10 | 93,600 | 19,630 | Jan 2025 |
| 58 | cytivalifesciences.com | 6.87/10 | 21,900 | 10,059 | Feb 2026 |
| 59 | biorender.com | 6.87/10 | 55,300 | 19,640 | Oct 2021 |
| 60 | lawnlove.com | 6.84/10 | 151,100 | 82,577 | Sep 2024 |
| 61 | winterthur.org | 6.76/10 | 32,900 | 15,161 | Nov 2024 |
| 62 | tg.org.au | 6.75/10 | 1,300 | 1,766 | Aug 2025 |
| 63 | amdigital.co.uk | 6.73/10 | 1,800 | 1,526 | Jan 2024 |
| 64 | creditas.com | 6.64/10 | 1,300 | 700 | Jul 2024 |
| 65 | nationalcowboymuseum.org | 6.62/10 | 62,000 | 7,361 | Jun 2025 |
| 66 | sarvam.ai | 6.60/10 | 860 | 313 | Apr 2026 |
| 67 | inspire.com | 6.56/10 | 64,700 | 165,925 | Dec 2025 |
| 68 | simcoe.ca | 6.54/10 | 840 | 1,094 | Oct 2024 |
| 69 | ama.ab.ca | 6.53/10 | 15,600 | 7,379 | Mar 2026 |
| 70 | eru.gov.cz | 6.52/10 | 13 | 37 | Apr 2026 |
| 71 | delphidigital.io | 6.52/10 | 190 | 32 | May 2022 |
| 72 | greenchoice.nl | 6.48/10 | 8 | 42 | Jul 2024 |
| 73 | freedommobile.ca | 6.42/10 | 13,800 | 5,598 | Nov 2022 |
| 74 | moonbeam.network | 6.42/10 | 230 | 107 | Apr 2023 |
| 75 | pontotel.com.br | 6.38/10 | 240 | 491 | Nov 2024 |
| 76 | bravostudio.app | 6.33/10 | 1,600 | 144 | May 2022 |
| 77 | serenis.it | 6.28/10 | 160 | 174 | Dec 2022 |
| 78 | ekwateur.fr | 6.28/10 | 120 | 287 | Jan 2026 |
| 79 | invoicesimple.com | 6.27/10 | 243,500 | 17,355 | Dec 2022 |
| 80 | holidaycottages.co.uk | 6.24/10 | 2,800 | 6,415 | Jun 2026 |
| 81 | brightmls.com | 6.16/10 | 49,300 | 5,074 | Oct 2025 |
| 82 | asvla.com | 1.33/10 | 80 | 73 | Jan 2024 |
| 83 | au10tixservices.com | 0.10/10 | - | - | Apr 2026 |
| 84 | elephantbetzone.com | 0.79/10 | - | - | Oct 2025 |
| 85 | hbm-machines.com | 3.38/10 | - | - | Feb 2025 |
| 86 | mbizmarket.co.id | 3.92/10 | - | - | Sep 2025 |
| 87 | myaster.com | 3.28/10 | - | - | Nov 2023 |
| 88 | rebag.com | 5.42/10 | 47,200 | 12,215 | Nov 2023 |
| 89 | roobet.com | 6.14/10 | 2,400 | 2,226 | Apr 2025 |
| 90 | thaimart.com | 0.40/10 | - | - | May 2026 |
| 91 | uhcjarvis.com | 3.39/10 | - | - | Oct 2022 |
| 92 | uzum.uz | 5.05/10 | 240 | 424 | Jan 2024 |
| 93 | workindia.in | 4.14/10 | - | - | May 2023 |
| 94 | aarpmedicareplans.com | 4.63/10 | 65,700 | 12,568 | Sep 2021 |
| 95 | accorstadium.com.au | 4.69/10 | 940 | 996 | Feb 2025 |
| 96 | alpha-batteries.co.uk | 1.62/10 | 47 | 415 | Jul 2025 |
| 97 | assetplus.in | 4.17/10 | 2 | 7 | Mar 2024 |
| 98 | audiochan.com | 0.45/10 | - | - | May 2026 |
| 99 | axenta.cloud | 1.14/10 | - | - | Jun 2026 |
| 100 | brightcompetitions.co.uk | 0.20/10 | - | - | Jul 2025 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →