Replyburst writes your daily posts, replies to the conversations your audience is in, and pitches your product to people already asking for it — in your voice. Approve every draft, or let Autopilot run inside safe limits.
See it work
Connect an account, tell Replyburst who you are, choose how much it does on its own. That's the whole setup.
The problem
Founders know what works on X and Threads. There just aren’t enough hours to do it every day and still build the thing.
Reach rewards showing up daily. Your product, your inbox and your roadmap don’t care.
Skip a week, start over
Good replies under bigger accounts are how new people find you, and how afternoons disappear.
Hours of scrolling a day
Someone is asking for exactly what you sell right now, buried in a feed you’ll never finish.
Customers you never see
Most automation tools “fix” this by taking your login and blasting replies from a server. That’s how accounts get limited. Replyburst does the daily work at a human pace, from your own browser on X and Threads (posts on Threads go through Meta’s official API), with you in control.
How it works
A short guided setup: goal, connect, about you, plan, preview, launch.
Step 1
On X, add the Chrome extension and it picks up the account you’re already signed in to. On Threads, sign in with Meta. No passwords, ever.
Step 2
Your goal, what you do, how you sound, and what you sell if you sell something. You see real sample drafts before anything goes live.
Step 3
Per job: Review keeps every draft waiting for one click. Autopilot posts on its own, inside safe daily limits. Change it any time.
Three jobs, one dashboard
Every account has three jobs. Each one is Off, Review (drafts wait for your approval) or Autopilot (it posts on its own, inside safe limits).
01 · Posts
Replyburst keeps two days of original posts planned in your voice, drawn from what you do and what you care about. Edit anything, or let it publish on schedule.
02 · Replies
Tell it which accounts and topics your audience follows. It drafts thoughtful replies to fresh posts, the kind that earn profile clicks rather than eye-rolls.
03 · Promote
Describe your product once. Replyburst finds people asking for what you sell, checks the fit, and replies with a helpful, specific pitch and your link.
Safety, by design
Accounts get limited for doing too much, too fast, from the wrong place. Replyburst is designed around the opposite, and it shows you every limit it works within.
New to automation? Daily caps start at 30% and grow 10% a day, so your activity ramps the way a real person’s would.
On X, Replyburst works inside the tab you’re already signed in to. It never asks for your password, never copies your cookies to a server, never routes you through a proxy.
Go past the safe number and you get a warning. The hard number can’t be crossed.
Never a burst. Actions go out one at a time, at least four minutes apart across the whole account.
Too many links reads as spam and sinks reach. Replyburst keeps links to a share of your activity.
Replyburst folds its health signals into one status per account. When something needs a look, you get the reason and a suggested fix you can apply in one click, or pause everything for 24 hours.
| Typical bot | Replyburst | |
|---|---|---|
| Access | AccessYour password or session cookies, stored on their servers | Your own logged-in browser on X and Threads; Meta’s official API for Threads posts |
| Network | NetworkShared proxies and data-centre IPs | Your own connection, no proxies |
| Pace | PaceBursts, as fast as the platform allows | At least 4 minutes between replies, daily caps per account |
| New accounts | New accountsFull volume from day one | 7-day warm-up, 30% → 100% of caps |
| When reach drops | When reach dropsKeeps going | Flags it, suggests a fix, one-click 24h pause |
No tool can promise zero risk on a platform it doesn’t own. Replyburst is built to keep it low, and to tell you plainly when it isn’t.
X and Threads
Each platform runs the way that’s safest for it. Here’s exactly what works where, today.
Runs in your browser
A Chrome extension does the work inside the X tab you’re already signed in to. It runs while Chrome is open; close it and everything simply waits.
Posts on our servers, replies in your browser
Posts publish through Meta’s official Threads API, even with your laptop shut. Replies and Promote run in the same Chrome extension as X, inside the threads.com session you’re already signed in to.
Pricing
Drafting is always free. A credit is spent only when something actually goes out: an approved reply, a posted pitch or a published plan post.
Try every job on one X account.
$0forever
Start freeNo card needed
Grow your brand on X and Threads.
$9/ month
Start with ProCancel anytime
Run several brands or client accounts.
$39/ month
Start with AgencyCancel anytime
Lifetime deal · 50 spots
The full Agency plan (8 accounts, 4,000 credits a month, Threads included) for a single payment. No subscription.
$149one time
Claim a lifetime spotPrices in USD. Monthly plans renew automatically and can be cancelled any time from billing.
FAQ
The questions people ask before they connect an account.
No tool can honestly promise zero risk on a platform it doesn't own, so we won't. What Replyburst does is remove the things that usually get accounts limited. On X it works inside your own logged-in browser, with no password, no copied cookies and no proxies. Every account starts with a 7-day warm-up (30% of its daily caps, rising to 100%). Actions are at least 4 minutes apart. Daily limits have a safe level that warns you (for example 20 replies a day on a standard X account) and a hard level it will not cross. If something looks off, you get an alert, a suggested fix and a one-click 24-hour pause.
During setup you tell Replyburst what you do, who you talk to and how you write, and you see real sample drafts before anything goes live. Every reply and post is written from that profile. Start with Review mode and nothing goes out until you approve it; skip or regenerate any draft you don’t like, and switch to Autopilot only when you’re happy with what you see.
For X, yes. The Chrome extension works inside your signed-in X tab, so it only runs while Chrome is open; close it and everything simply waits. For Threads, no. Threads runs on our servers through Meta’s official API, 24/7, even with your laptop shut.
No. Replyburst never asks for your X password or an X developer key, and it doesn’t copy your session cookies to a server. On Threads you connect with Meta’s own sign-in.
Replyburst uses models from Anthropic (Claude) and OpenAI (GPT), picking a fast model for screening posts and a stronger one for writing. The AI is included in your plan: you don’t need your own API key and you’re never billed for tokens.
Yes. On Threads, Promote searches threads.com through the Replyburst Chrome extension in your own signed-in session, finds people describing the problem you solve and replies to them at the same safe pace as X. Posts publish through Meta’s official API.
One credit is spent when something actually goes out on your behalf: an approved (or Autopilot) reply, a posted promo reply, or a published plan post. Drafting, previewing and regenerating are free. Credits refresh monthly.
Free includes 1 account, Pro 2 and Agency 8 (X and Threads combined). Threads accounts are available on Pro (1) and Agency (3). Each account has its own voice, jobs, limits and activity log.
Yes. Cancel from the billing page in your dashboard: no fee, no call. You keep your plan until the end of the period you paid for, then move to the Free plan.
Set up takes a few minutes. Start in Review mode, see the drafts, and turn on Autopilot only when you trust them.
Free plan · no card · cancel anytime