Growth · alternatives · 2026

24 alternatives to Cygnus
We identify your anonymous website visitors
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Cygnus launched in 2023; newer entries below may have overtaken it.
- 1

- 2

Convert website visitor traffic to email + contact info
2023 · customers.ai · its alternatives →
- 3
Leadsourcing▲410Turn anonymous visitors into qualified leads instantly.
2025 · leadsourcing.co · its alternatives →
- 4
Notify.domainsfree tier, from $2/mo▲322Know the moment a domain opportunity appears
Aug 2026 · notify.domains · its alternatives →
- 5A1
Back in 2010 I had an idea for a service that would allow people to easily create semi-permanent email aliases so that they could give an email address to people and websites without revealing their real email address. These aliases will continue to work indefinitely unless you choose to block them. My brother and I spent a few months building the initial version and launched the website in July 2010. For the first year we had about 50 signups per month, by 2013 this had increased to 1500 and it's currently around 3500 per month. Similarly, our revenue grew consistently but slowly - doubling…
2020 · its alternatives →
- 6
RAEK▲188Identify website visitors. Collect first-party data.
2022 · raekdata.com · its alternatives →
- 7

- 8

- 9

- 10

Create unlimited email aliases for free. Protect your real email from spam by using a different address for each service. Privacy friendly, anonymous replies.
2019 · anonaddy.com · its alternatives →
- 11

- 12

Protect your online privacy with unique email addresses
2021 · marketplace.1password.com · its alternatives →
- 13

- 14

Low Price With Quality. Reliable Human Visitors
2024 · traffmagic.com · its alternatives →
- 15

- 16
Visitors.guru▲162Discover which companies are visiting your site. 🕵🏻
2017 · visitors.guru · its alternatives →
- 17
DMARC Digests▲101Protect your brand from email scammers.
2020 · dmarcdigests.com · its alternatives →
- 18

Convert visitors Into Signups by 50%
2021 · frontendor.com · its alternatives →
- 19

- 20

Turn anonymous visitors into paying customers.
2024 · mymarketingdata.com · its alternatives →
- 21
Identibyte▲100Identify disposable and free emails in your forms
2018 · identibyte.com · its alternatives →
- 22
Inspectlet▲108Inspectlet records videos of your visitors as they use your site, allowing you to see everything they do. See every mouse movement, scroll, click, and keypress on your site. Forget traditional analytics. You never need to wonder how exactly people are using your site again.
2014 · inspectlet.com · its alternatives →
- 23
Untitled▲5Audience tools and identity resolution for marketing teams
Jun 2026 · getuntitled.ai · its alternatives →
- 24

Find customers who’ll be happy to pay for your indie app
2023 · growthlab.so · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →