How it works
What DemandLark does, step by step
The four steps
Four steps from your website to a posted reply
You set it up once. After that, new opportunities arrive twice a day.
Step 1
Enter your website
AI reads your site and works out what you sell, who buys it, and what those people type on Reddit: buying-intent phrases, complaints about competitors, and the problems you solve. It also picks the subreddits worth watching.
You can edit every keyword and subreddit it suggests.
Step 2
We read those communities twice a day
Every morning and evening, plus whenever you press Refresh, we read new posts in your subreddits. Each one is filtered and then judged by AI against your product, so you see real requests, not keyword noise.
Locked, archived and NSFW threads are skipped.
Step 3
Review ranked opportunities
Threads land in Opportunities ranked 🔥 Hot, Good match or Maybe, with a short reason why each one matched, any competitors mentioned, and whether the subreddit allows links.
Read the whole thread without leaving DemandLark.
Step 4
Reply yourself, then track it
Get a drafted reply that answers the question first, in your voice, with an honest disclosure. Edit it, post it yourself on Reddit, mark it posted, and we track its upvotes and whether it was removed.
DemandLark never posts on your behalf.
Under the hood
How a post becomes an opportunity
Most posts never reach you. That's the point.
- 01
Read
Twice a day, and when you press Refresh, we read new posts in your subreddits through our own Reddit reader.
- 02
Filter
Locked, archived, NSFW and duplicate threads are dropped, and posts that don't match your keywords are skipped.
- 03
Judge
AI reads each remaining post against your product and decides whether someone is asking for it, comparing options, complaining about a competitor, or describing your problem.
- 04
Rank
What passes is labelled 🔥 Hot, Good match or Maybe, with one sentence on why it matched, the competitors mentioned, and the subreddit's rules on promotion and links.
What we won’t do
Reddit works when you’re useful. We built around that.
Communities can spot a campaign in seconds. So the product leaves the posting, and the judgement, to you.
We never post for you
There's no autoposting, no scheduling and no account pool. You read the draft, change what you want, and post it from your own Reddit account.
We respect subreddit rules
Each opportunity shows whether the community allows links. When a subreddit doesn't, the draft leaves the link out.
Helpful first, always disclosed
Drafts answer the person's question before mentioning your product, and include a plain disclosure that you work on it. No posing as a happy customer.
No vote games
We don't buy, trade or automate votes, and we don't run sockpuppet accounts. Nothing in the product can do it.
Limits
What it can’t do
It's Reddit only
We don't watch other forums, social networks or review sites.
It's not real time
Scheduled checks run at 06:00 and 18:00 UTC. Refresh fills the gaps, with a 10-minute cooldown and 12 a day.
The AI can be wrong
Some good threads get a Maybe and some weak ones get a Good match. Dismiss with a reason or tell the tuning chat, and the feed adjusts.
We can't promise results
Replies get removed, threads go quiet, and what works in one community fails in another. We show you what happened so you can decide where to spend time.
FAQ
Questions, answered plainly
Something else? hello@demandlark.com
No. DemandLark finds threads and drafts replies. You copy the reply, post it yourself from your own Reddit account, then mark it posted so we can track upvotes and removal.
See who’s asking for your product today
Enter your website. Setup takes a few minutes, and your first opportunities arrive as soon as the first check finishes.