Websites Powered by Czater
1,733 websites tracked using Czater (Live chat) · www.czater.pl
Czater is a live-chat widget for talking to visitors in real time. Its official site is czater.pl. PoweredBy tracks the websites that use Czater across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the live chat ecosystem.
Usage trend
500
1K
1.5K
2K
Jun 2021
Oct 2022
Feb 2024
May 2025
Sep 2026
Domains observed using Czater in each month's HTTP Archive crawl,
Jun 2021 to Sep 2026 · peak 1,707 in Dec 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.8 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 812 Czater sites with Chrome UX data, p75 values, Sep 2026.
Top countries
Poland
775
Germany
96
United Kingdom
38
Czechia
26
Netherlands
26
United States
21
Spain
19
Italy
19
Sites using Czater by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Industrial and manufacturing | 0.02% | 1 |
| Retail | 0.02% | 68 |
| Finance and insurance | 0.01% | 2 |
| Education | <0.01% | 4 |
| Beauty and wellness | <0.01% | 2 |
| Professional services | <0.01% | 2 |
| Automotive | <0.01% | 3 |
| Legal | <0.01% | 1 |
| Healthcare | <0.01% | 3 |
| Arts and entertainment | <0.01% | 1 |
| News and media | <0.01% | 1 |
| Home and construction | <0.01% | 1 |
Share of each industry's websites with a detected stack that use Czater; industries come from what sites declare in their own structured data.
Top sites by authority
9+
0% · 0 of 372 sites
8+
<1% · 4 of 7,677 sites
7+
<1% · 7 of 45,712 sites
6+
<1% · 10 of 110,136 sites
5+
<1% · 14 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Czater in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Czater
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | krakow.pl | 8.59/10 | 690 | 649 | Jul 2021 |
| 2 | lodz.pl | 8.37/10 | 90 | 193 | Jul 2021 |
| 3 | gda.pl | 8.24/10 | - | - | Jul 2021 |
| 4 | lublin.pl | 8.17/10 | 4 | 3 | Jul 2021 |
| 5 | cba.pl | 7.78/10 | - | - | Mar 2026 |
| 6 | webd.pl | 7.41/10 | 4 | 32 | Oct 2021 |
| 7 | lodzkie.pl | 7.02/10 | 68 | 184 | Jul 2021 |
| 8 | sum.edu.pl | 6.59/10 | 11 | 42 | Jun 2021 |
| 9 | czater.pl | 6.56/10 | - | 2 | Jul 2021 |
| 10 | meble.pl | 6.01/10 | 99 | 211 | Jul 2021 |
| 11 | www.opole.pl | 5.89/10 | 210 | 158 | Mar 2026 |
| 12 | volvocars-partner.pl | 5.37/10 | - | - | Jun 2021 |
| 13 | i-host.pl | 5.28/10 | 3 | 7 | Jul 2021 |
| 14 | kruk.eu | 5.19/10 | - | - | Jul 2021 |
| 15 | hostingasp.pl | 4.95/10 | - | - | Sep 2026 |
| 16 | gastroprodukt.pl | 4.81/10 | - | - | Jul 2021 |
| 17 | wapro.pl | 4.75/10 | - | - | Jul 2022 |
| 18 | futura.pl | 4.74/10 | - | - | Jun 2021 |
| 19 | wiwi.pl | 4.71/10 | - | - | Mar 2022 |
| 20 | assecobs.pl | 4.69/10 | 14 | 31 | Sep 2021 |
| 21 | pocztakwiatowa.pl | 4.55/10 | - | - | May 2024 |
| 22 | wsaib.pl | 4.48/10 | - | - | Jul 2021 |
| 23 | grecos.pl | 4.12/10 | - | - | Jun 2023 |
| 24 | squla.pl | 4.12/10 | - | - | Sep 2021 |
| 25 | optidata.pl | 4.06/10 | - | - | Jul 2021 |
| 26 | faktura.pl | 4.05/10 | - | - | Nov 2022 |
| 27 | lofra.pl | 3.98/10 | - | - | Jul 2021 |
| 28 | pascal.edu.pl | 3.94/10 | - | - | Jul 2021 |
| 29 | coniveo.pl | 3.94/10 | - | - | Jul 2021 |
| 30 | wmodr.pl | 3.93/10 | - | - | Jul 2021 |
| 31 | ambroexpress.pl | 3.92/10 | 4 | 22 | Mar 2023 |
| 32 | autotesto.pl | 3.91/10 | 1 | 29 | Jul 2021 |
| 33 | kpsw.edu.pl | 3.91/10 | - | - | Jul 2021 |
| 34 | develia.pl | 3.90/10 | - | - | Nov 2021 |
| 35 | apexnet.com.pl | 3.85/10 | 1 | 5 | Jul 2021 |
| 36 | wkladykominkowe.net.pl | 3.83/10 | - | - | Jun 2021 |
| 37 | alnor.com.pl | 3.77/10 | 2 | 37 | Dec 2021 |
| 38 | infomusic.pl | 3.71/10 | - | - | Jul 2021 |
| 39 | edusky.pl | 3.70/10 | - | - | Jun 2021 |
| 40 | gp-pralnia.pl | 3.69/10 | - | - | Mar 2026 |
| 41 | poradyprawne-kancelaria.pl | 3.62/10 | - | - | Dec 2022 |
| 42 | strobos.pl | 3.61/10 | - | - | Jun 2021 |
| 43 | ecotatry-hotel.pl | 3.58/10 | - | - | Sep 2021 |
| 44 | sprintdatacenter.pl | 3.58/10 | - | - | Jul 2021 |
| 45 | mateomarket.pl | 3.54/10 | - | - | Dec 2021 |
| 46 | goni.to | 3.50/10 | - | - | Oct 2024 |
| 47 | neopak.pl | 3.50/10 | - | - | Jul 2021 |
| 48 | domwina.pl | 3.48/10 | - | - | Jun 2021 |
| 49 | kompensja.pl | 3.48/10 | - | - | Jul 2021 |
| 50 | e-hurtownia-opakowan.pl | 3.47/10 | - | - | Jul 2021 |
| 51 | medyk.online | 3.45/10 | - | - | Jul 2021 |
| 52 | avenhansen.pl | 3.43/10 | - | - | Jul 2021 |
| 53 | uzdrowisko-naleczow.pl | 3.42/10 | - | - | Jul 2021 |
| 54 | xoxowifi.com | 3.37/10 | - | - | Jul 2021 |
| 55 | lizard.pl | 3.34/10 | - | - | Aug 2022 |
| 56 | partner-gospodarczy.pl | 3.33/10 | - | - | Jul 2021 |
| 57 | esclusiva.pl | 3.31/10 | - | - | May 2022 |
| 58 | mezczyzni.net | 3.29/10 | - | - | Oct 2021 |
| 59 | pans.wloclawek.pl | 3.29/10 | - | - | Feb 2023 |
| 60 | uzdrowisko-swieradow.pl | 3.29/10 | - | - | Jul 2021 |
| 61 | mtmstal.pl | 3.27/10 | - | - | Jul 2021 |
| 62 | decortech.pl | 3.25/10 | - | - | Jul 2021 |
| 63 | zeltech.pl | 3.23/10 | - | - | Jul 2021 |
| 64 | tor-industries.pl | 3.23/10 | - | - | Oct 2021 |
| 65 | strobos.com.pl | 3.21/10 | - | - | Mar 2026 |
| 66 | ins-med.pl | 3.16/10 | - | - | Jun 2021 |
| 67 | grupalis.pl | 3.16/10 | - | - | Mar 2025 |
| 68 | aqua.com.pl | 3.16/10 | - | - | Jun 2021 |
| 69 | budujemyonline.pl | 3.12/10 | - | - | Jun 2021 |
| 70 | hotel-wyspianski.pl | 3.12/10 | - | - | Jul 2021 |
| 71 | ergold.pl | 3.11/10 | - | - | Jul 2021 |
| 72 | omega-kancelaria.pl | 3.11/10 | - | - | Jul 2021 |
| 73 | elektromaniacy.pl | 3.10/10 | - | - | Jul 2021 |
| 74 | aleasystent.pl | 3.05/10 | - | 4 | Jul 2021 |
| 75 | e-sas.pl | 3.05/10 | - | - | Jul 2021 |
| 76 | takemehome.pl | 3.05/10 | - | - | Jul 2021 |
| 77 | pleciona.pl | 3.03/10 | - | - | Jul 2025 |
| 78 | agroas.pl | 3.03/10 | - | - | Jun 2021 |
| 79 | finea.pl | 3.02/10 | - | - | Jun 2021 |
| 80 | imperiumszkoleniowe.pl | 3.01/10 | - | - | Feb 2024 |
| 81 | meditrendy.pl | 2.99/10 | - | - | Aug 2026 |
| 82 | szpitalmadalinskiego.pl | 2.99/10 | - | - | Feb 2022 |
| 83 | decormarket.de | 2.97/10 | - | - | May 2026 |
| 84 | abm.com.pl | 2.97/10 | 1 | 1 | Jun 2021 |
| 85 | hotel-alpin.pl | 2.96/10 | - | - | Jul 2021 |
| 86 | stetosklep.pl | 2.96/10 | - | - | Oct 2021 |
| 87 | metalteam.pl | 2.95/10 | - | - | Jan 2022 |
| 88 | aleeko.pl | 2.95/10 | 3 | 24 | Jun 2021 |
| 89 | recykling-karat.pl | 2.92/10 | - | - | Jul 2021 |
| 90 | wbudowie.pl | 2.92/10 | - | - | Jun 2021 |
| 91 | meblejawor.com.pl | 2.91/10 | - | - | Jul 2021 |
| 92 | meringer.pl | 2.91/10 | - | - | Jul 2021 |
| 93 | galerieallegro.pl | 2.90/10 | - | - | Mar 2023 |
| 94 | e-kruk.pl | 2.90/10 | - | - | Sep 2022 |
| 95 | wydawnictwomartel.pl | 2.89/10 | - | - | Jul 2021 |
| 96 | tenzidetailer.com | 2.88/10 | - | - | Jun 2021 |
| 97 | zetech.ac.ke | 2.86/10 | - | - | Jun 2021 |
| 98 | elektromasters.com.pl | 2.85/10 | - | - | Jun 2021 |
| 99 | dyskontbiurowy24.pl | 2.85/10 | - | - | Jul 2021 |
| 100 | immerbau.pl | 2.84/10 | - | - | Jul 2021 |
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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).
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