Erogen
#66 on the ranking
Erogen is a tidy scenario-roleplay site with the most generous free chat allowance in the category, and almost nobody talking about it.
Read my full Erogen analysis →AI girlfriend sites side by side · Both tested first-hand · Data through September 2026
vs
I bought a membership on both and tested each for a month. What they offer, their measured numbers and what their users say, next to each other, with my verdict on each at the end.
The scoreboard
Kupid.ai leads on 3 of the 4 figures that decide most choices.
In short
| What they offer | ||
|---|---|---|
| Free tier | ▲Yes | ▲Yes |
| Entry paid plan | Free | $17.99/mo |
| Adult content | Allowed on paid plans | Allowed on paid plans |
| Features |
|
|
| Best for | Users wanting structured NSFW scenario roleplay with image generation and crypto billing privacy | Users seeking deep, text-based emotional connection with immersive visuals who can tolerate slower response times |
| Not for | Users seeking open-ended companion relationships, voice interaction, or mobile access | Those who prioritize real-time voice interaction or need responsive customer support |
| Operator | Corinth LLC (the terms name the company at a Sheridan, Wyoming registered-agent address, under Delaware law; no founders or office are disclosed) | SNB Technologies Limited |
| Pricing notes | Free plan (600 messages/day, 5 monthly image credits), Silver at $15/month ($90/year), Platinum at $35/month ($210/year). Browser-based. Accepts cryptocurrency. | Plans are now monthly-only, starting around $17.99/mo (unlimited messages plus a set image/voice allowance) and scaling up through mid tiers to roughly $49.99/mo for unlimited images and voice plus video-generation coins. Cryptocurrency accepted. Coins/credits available for one-off feature purchases including video. |
My take
Both give you a free tier, so you can try the chat on each before paying; expect message caps and few or no images until you upgrade. Kupid.ai simply does more: nsfw content, image generation and voice messages are on its list and not on Erogen's. More features is only better if you will use them.
| The numbers | ||
|---|---|---|
| Rank on this siteOn the combined data gathered for every site | #66 | ▲#3 |
| Google US rank, “ai girlfriend”DataForSEO ranked keywords, September 2026 | – | #7 |
| Tranco rank, all domainsAll-traffic rank among the top million domains | #4,431,753 | ▲#254,630 |
| Chrome UX tierGoogle Chrome UX Report | – | Top 500,000 |
| Search visits a month, worldwideDataForSEO estimate | 103 | ▲131,142 |
| Search visits a month, US | 56 | ▲31,822 |
| Brand searches a month, USGoogle Ads data via DataForSEO | 2,400 | ▲5,400 |
| Domain RatingDomain Rating by Ahrefs, out of 100 | 29 | ▲73 |
| Referring domains | 557 | ▲3,424 |
| Backlinks | 3,445 | ▲437,714 |
| Domain registered | September 2023 | June 2023 |
| Public record I read | 0 videos, 3 Reddit threads, 0 articles | 6 videos, 0 Reddit threads, 2 articles |
The better value in each row is marked in green. Search visits and brand searches are DataForSEO estimates; Tranco and Chrome UX tiers are ranks, not visit counts.
My take
Start with the row this site ranks on. When someone types "ai girlfriend" into Google in the US, Kupid.ai is there at #7; Erogen does not appear in the tracked positions at all. That is why Kupid.ai sits higher here even if it is the smaller site: it is the one the category sends newcomers to. On size, Kupid.ai is the busier site: 131,142 search visits a month worldwide, more than 1275 times what Erogen gets (103). These are estimates of visits from Google only, so a site with apps or ads can be bigger than this shows. Brand searches are the loyalty line: 5,400 people a month type Kupid.ai's name, against 2,400 for Erogen. A name people type on purpose is a site they come back to; a site with lots of visits and few brand searches is living on rankings it could lose. Kupid.ai's Domain Rating of 73 against 29 means far more sites link to it, which is what keeps rankings stable; the weaker link profile is the one more likely to move, up or down, when Google reshuffles. In plain terms: Kupid.ai is both the bigger site and the one the category search points to.
| Feature by feature | ||
|---|---|---|
| Chat and roleplay | Users positiveMy test: Agree | Users positiveMy test: Agree |
| Memory | Users mixedMy test: Partly disagree | Users mixedMy test: Partly disagree |
| Image generation | Users mixedMy test: Agree | Users mixedMy test: Agree |
| Voice and calls | Users mixedMy test: Agree | – |
| Characters and customisation | Users positiveMy test: Agree | Users positiveMy test: Agree |
| Free tier | Users positiveMy test: Agree | Users negativeMy test: Agree |
| Price and credits | Users mixedMy test: Agree | – |
| Privacy and billing | Users mixedMy test: Agree | – |
| Safety and legitimacy | Users mixedMy test: Agree | – |
| Support | Users negativeMy test: Disagree | – |
| Voice | – | Users positiveMy test: Agree |
| Video | – | Users mixedMy test: Agree |
| Proactive messaging | – | Users mixedMy test: Partly disagree |
| Price and billing | – | Users negativeMy test: Agree |
| Privacy and legitimacy | – | Users mixedMy test: Agree |
“Users” is the balance of the YouTube reviews, Reddit threads and articles read for each brand page; “my test” is whether my own month on the site agreed with them.
My take
Users rate them about the same: 3 of 10 features positive for Erogen and 3 of 10 features positive for Kupid.ai. Where they split, Erogen gets the better word on free tier. My own month did not always match the crowd: I disagreed with users on 2 points for Erogen and 2 points for Kupid.ai, and each disagreement is spelled out on the brand page.
My verdict on each
Erogen
#66 on the ranking
Erogen is a tidy scenario-roleplay site with the most generous free chat allowance in the category, and almost nobody talking about it.
Read my full Erogen analysis →Kupid.ai
#3 on the ranking
Kupid AI has the best voice and one of the best conversations in the category, and the worst way of charging for them.
Read my full Kupid.ai analysis →More comparisons
Written by Hunter Gray, Founder, Owner & Writer. Every figure is from the two brand pages and refreshes monthly. Erogen and Kupid.ai are two of the sites in my best AI girlfriend ranking, where the whole category is ordered on the same data.