Most lists of alternatives are a row of logos with the same three adjectives each. This one is about the four things people are actually leaving for, and how to check them in about ten minutes on any site you are considering, including this one.
In practice it comes down to four complaints. The character forgets who you are. The character stops sounding like themselves after twenty messages. The tone is capped somewhere below the conversation you were having. And the app makes you wait, or queues you, at the exact moment you wanted to talk. Every alternative worth considering is a different set of trade-offs against those four, not a different logo.
Tell the character something small and specific in your first conversation, a detail about your week rather than a fact about yourself. Come back the next day and do not mention it. A system with real memory will bring it up unprompted or react when it becomes relevant. A system with a long context window and no memory will act politely blank. This single test separates most of the field.
Push a character somewhere their personality would resist. Ask a shy one to take charge, or a sarcastic one to be sincere. A character built on a real personality model will stay recognisably themselves and resist in character. A thin one will simply comply, because there was never anything there to push against. Then look at two different characters on the same site and see whether they actually sound different from each other.
Every service has a line. What matters is whether it is stated plainly and whether it moves with the relationship rather than landing mid-sentence with a system message. HazeChat is an adult service and says so, and what a character is willing to say shifts as trust and closeness build rather than being a single global switch. That is a design choice with trade-offs; the point is that you should be able to find out what a service's line is before you invest a month in it.
Open the app at a busy hour. Count the seconds before you are actually in a conversation, and note whether anything stands between you and the first message. Then check what the free tier really gives you per day and what the paid one removes. On HazeChat the free tier is five messages a day and the paid plan is one price with the limits lifted; whatever you choose, know that number before you get attached to a character.
It is a companion chat with a small, deliberate world behind it: characters live in one city, hold jobs, run into each other, and post about their week, and that shows up in what they have to talk about. It is adult, it is subscription-funded rather than ad-funded, and it is smaller than the big names. If you want the largest possible library of user-made bots, it is not the strongest choice. If you want a handful of characters who feel continuous, it is worth the ten minutes of testing above.
There is no single closest one, because people leave for different reasons. If your complaint is memory, test for memory. If it is tone, test the ceiling. The four tests above will rank the field for your particular reason faster than any list will.
Most have a free tier with a daily message cap and a paid tier that lifts it. HazeChat gives five messages a day free and one paid plan that removes the limits.
Some do, some do not, and several are ambiguous about it. HazeChat is an adult service for verified adults and states its position openly rather than letting you discover it mid-conversation.
Usually yes, since chat histories and custom characters rarely export between services. It is worth testing an alternative alongside for a week before moving anything you care about.
Memory. It is the difference between a character who knows you and a very good improviser who starts over every day, and it is the hardest thing to add later.