Posts that fit your niche
in your voice
Not sure what to post on X? Firecrest finds the highest-engagement X posts from other accounts in your niche, writes new ones like them in your voice, and schedules them to your account.
Cancel anytime.
Set up once, run it whenever
01Connect your X account
Firecrest reads the account you post from and works out your niche.
02Check your profile
Firecrest fills in your niche, keywords and voice from your account. Check them and change anything before Firecrest writes your first posts.
03Get your posts
A live X search ranked on real engagement, then a batch of posts built from what came back.
04Queue and reply
Drop posts into your posting times, and answer the conversations they start.
How Firecrest finds top posts
Your posts are only as good as the posts they learn from. So before writing anything, Firecrest searches X for posts from other accounts in your niche, using the keywords on your profile.
It reads original posts in your language and leaves out reposts and replies to other posts. It also skips any post it has already written from for you, so it never builds your posts from the same post twice. Change your keywords, and the next search follows them.
- Recent posts, not last year's advice
- The search only looks at recent posts, so posts follow what the niche is responding to now.
- Ranked on real engagement
- Posts are ranked on the engagement X reports for them. Nothing is estimated, and every post shows the numbers behind it.
- Widens when your niche is quiet
- Too few hits, and the search casts a wider net. Still too few, and it writes from the profile alone. Every post says which it was.
Three kinds of posts
Two are built from recent top posts in your niche. One comes from you alone.
Many top posts, written into one
Firecrest reads the whole set of top posts and writes from what they share: the hooks, the structure, the length.
- Drawn from the whole set
- The top-ranked posts go into one pass, and the post is written from the patterns they share.
- No single post dominates
- It's written from what recurs, not from whichever post happens to be loudest.
- Labelled with its tier
- Each one carries the engagement tier of the set it came from, so a widened search is never mistaken for a strict one.
One top post, rebuilt as yours
A single high performer, rebuilt around your subject. You see the real engagement of the post it came from.
- Traces to exactly one post
- Written from one source post and no other, so you always know what it was modeled on.
- Carries the real numbers
- The engagement on the post it came from, as it was when fetched. Never invented.
- Borrows the shape, not the words
- The prompt forbids quoting, reproducing or closely paraphrasing any source post.
Your subject, your voice
No reference post at all. These cover what the popular formats in your niche miss.
- No reference post
- Firecrest writes these with no top post in front of it.
- Covers what the popular formats miss
- They take on the subjects the popular formats in your niche leave out.
- Ready when your niche is quiet
- When the search finds too few top posts, you still get these, written from your profile alone.
Firecrest works out your niche, and you check it
Connect the X account you post from, and Firecrest reads it for your niche and the keywords to search for. You review both before the first search runs.
- Keywords you control
- They decide which top posts the search finds. Add, remove or rewrite any of them, now or later.
- Keyword suggestions
- Click Suggest keywords for new ones based on your niche and description. It leaves out any you already have.
Run several X accounts from one Firecrest account
Grow your personal following and your brand's, with a different job for each account. Switch between them in the app.
- A posting profile per account
- Set niche, keywords, voice, words to avoid and topics to avoid for each one.
- Separate posts and replies
- Each account gets its own posts and replies, written from its posting profile.
- Its own schedule
- Pick each account's posting times and time zone.
Your plan sets how many accounts you can connect. See pricing
Schedule your posts in advance
Set the times you post at, drop posts into them, and Firecrest publishes on its own.
- Your times, your time zone
- Up to ten slots a day. Nine in the morning means nine where you are.
- Drag to reschedule
- Move a post to another slot in the week or month view.
- Photos and GIFs
- Up to four photos or one GIF per post, each with alt text.
Grow in the replies, too
Posting is half of it. Firecrest also finds the conversations worth joining and keeps up with the ones you started.
Posts from others
A fresh batch of posts from your niche every day, each with a reply written in your voice. Copy it, open the post on X, and paste. A good reply puts you in front of their audience.
Your posts
Every reply to your posts, grouped under the post it answers, unanswered first. Answer from Firecrest and it posts straight to X.
It sounds like you, or it does not ship
Set your tone, languages, emoji, hashtag and punctuation habits, words to avoid and topics to avoid in one place. Every post and every reply follows them.
Pick the plan that fits how much you post
Every plan writes posts in your voice and schedules them to X. Higher plans connect more accounts and post more each month.
Core
- 1 connected X account
- 300 posts a month
- Posts that match the voice in your timeline
- Scheduled posting to X
- Attach images and GIFs to any post
- Email support
Billed annually. Cancel anytime.
Pro
- 5 connected X accounts
- 1,000 posts a month across all accounts
- Posts that match the voice in your timeline
- Replies written for posts in your niche
- Scheduled posting to X
- Attach images and GIFs to any post
- Email support
Billed annually. Cancel anytime.
Elite
- 12 connected X accounts
- 3,000 posts a month across all accounts
- Posts that match the voice in your timeline
- Replies written for posts in your niche
- Scheduled posting to X
- Attach images and GIFs to any post
- API and MCP access
- Early access to new beta features
- Priority support
Billed annually. Cancel anytime.
Questions, answered
What it does, what it refuses to do, and where your data goes.
Stop staring at an empty compose box
Connect your account once, then pull a fresh batch of posts grounded in your niche whenever you need one.
Cancel anytime.