May 2026
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Global Rank
#25,491
1,423Showing Similarweb estimated data.
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Bounce Rate
32.51%
Pages per Visit
5.92
Avg Visit Duration
00:02:17
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Top 10 quackr.io Competitors
The Top 10 Sites Like quackr.io in May 2026 are ranked by their affinity to quackr.io in terms of keyword traffic, audience targeting, and market overlap
⭐ online service for receiving phone messages to virtual numbers ✅ use virtual number to receive sms or ✅ rent them to receive activation codes via messages
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Global Rank
#33,039
2,397Bounce Rate
28.29%
Pages per Visit
5.33
Avg Visit Duration
00:02:17
Similarity Score
100%Receive SMS online for free with our temporary numbers. Keep your personal number private.
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Bounce Rate
25.9%
Pages per Visit
8.07
Avg Visit Duration
00:03:00
Similarity Score
97%Streamline registration in online stores with our SMS aggregator. Access usa telephone number and Canada coverage, employ double list routing, and integrate via API for scalable OTP delivery and reliable ecommerce onboarding.
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Bounce Rate
33.37%
Pages per Visit
6.65
Avg Visit Duration
00:02:06
Similarity Score
93%sms-man offers to buy a virtual number to receive sms online. use a virtual number for mass registration of accounts telegram, whatsapp, amazon, facebook, twitter and others
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Global Rank
#50,683
2,367Bounce Rate
26.06%
Pages per Visit
6.35
Avg Visit Duration
00:02:17
Similarity Score
91%receive-smss.com is a free website to receive SMS and voice mail online. You can use it from all the countries and for Gmail,Facebook,Linked and more
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Global Rank
#14,774
801Bounce Rate
22.04%
Pages per Visit
6.63
Avg Visit Duration
00:02:43
Similarity Score
90%I Termini di Uso del servizio online eSIM Plus. eSIM Plus è un fornitore di Internet mobile internazionale e numeri di telefono virtuali.
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Global Rank
#57,078
5,347Bounce Rate
43.15%
Pages per Visit
3.40
Avg Visit Duration
00:02:05
Similarity Score
89%Obtenga un número de teléfono temporal gratuito para recibir la verificación por Rediffmail SMS al instante. No se requiere registro, perfecto para un uso rápido y desechable.
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Global Rank
#51,822
1,556Bounce Rate
34.11%
Pages per Visit
6.14
Avg Visit Duration
00:02:48
Similarity Score
88%temporary-phone-number.com(receive sms online for free) provide temporary phone number,free virtual phone number, the free phone number from china,usa,uk,hongkong..., you can use a temporary phone number to register the website or app google voice,apple id,gmail,facebook,whatsapp,telegram,twitter,instagram,yahoo and more, this is completely receive sms online free!
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Global Rank
#94,139
20,888Bounce Rate
33.38%
Pages per Visit
5.74
Avg Visit Duration
00:01:37
Similarity Score
86%Log in to your 5SIM account to manage virtual numbers, check SMS messages, and use the API for automated verification.
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Bounce Rate
33.91%
Pages per Visit
7.24
Avg Visit Duration
00:05:07
Similarity Score
85%- Company
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Global Rank
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Country Rank
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Category Rank
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Bounce Rate
59.62%
Pages per Visit
1.93
Avg Visit Duration
00:00:44
Similarity Score
84%quackr.io's top 5 competitors in May 2026 are: onlinesim.io, temp-number.com, sms24.me, sms-man.com, and more.
According to Similarweb data of monthly visits, quackr.io’s top competitor in May 2026 is onlinesim.io. quackr.io 2nd most similar site is temp-number.com, and closing off the top 3 is sms24.me.
sms-man.com ranks as the 4th most similar website to quackr.io and receive-smss.com ranks fifth in May 2026.
The other five competitors in the top 10 list are esimplus.me, smsonline.cloud, temporary-phone-number.com, 5sim.net, and sms-activate.io.