Founders: grow on X on autopilot
You already have the hardest job in the building. Replyburst keeps you visible on X — drafting on-brand replies in your voice so you spend minutes, not hours, on distribution.
no credit card · free forever plan
Sound familiar, founders?
The reasons X growth stalls for people doing exactly what you do.
Building the product eats every hour, and "post on X" is the first thing that gets cut.
You know replying to bigger accounts in your niche drives more signups than original posts, but finding and responding to the right threads takes real time.
Generic growth-hacker voice doesn't match how you actually talk — you need replies that sound like a founder, not a marketer.
Investors, customers, and future hires are all watching your X presence as a proxy for whether the company is alive.
Built for how founders actually work
Reply-first distribution
Replyburst surfaces the conversations in your space worth joining and drafts a reply in your voice — so you show up in threads where your future customers already are, without hunting for them yourself.
Your voice, not a template
You set the tone once — direct, technical, funny, whatever fits your brand — and every draft matches it. No "Thoughts on this? 🧵" filler that screams AI.
Approve in seconds, not hours
Every draft lands in a queue for a single tap of approval before it posts. Ten minutes of review in the morning replaces an hour of scrolling and typing.
How it works
Three steps, set up once.
- 1
Connect your account
Install the extension and open X — it auto-detects your logged-in tab and connects in one click. No password, no cookies, no developer app.
- 2
Set your voice
Describe your niche, tone, and the accounts or topics worth replying to. Replyburst uses this on every draft.
- 3
Approve & post
Review AI-drafted replies in your queue, approve the ones you like, and Replyburst posts them on a natural schedule.
Questions from founders
- Will my replies sound like AI wrote them?
- No — Replyburst is trained on your own writing samples and voice settings, and every draft is queued for your approval before it goes live. You edit or reject anything that doesn't sound like you.
- How much time does this actually save a solo founder?
- Most founders spend 30-60 minutes a day hunting for the right threads and typing replies. Replyburst compresses that into a 5-10 minute approval pass, because the drafting and thread-finding is already done for you.
- Do I need to be online when it posts?
- No. Once you approve a batch of replies, Replyburst posts them through your browser extension on a natural, human-paced schedule — you can approve in the morning and let it run all day.
- Is this safe for my company's account?
- Replyburst posts from your own logged-in browser session, not a third-party API or bot farm, and every reply requires your explicit approval first — which keeps behavior well within normal human usage patterns.
Ready to grow your X presence, founders?
Set up your voice profile in minutes and let Replyburst draft your next replies.