Features
One founder growth system, across X, LinkedIn, and Bluesky.
Write in one editor, keep your own voice, know what your profile scores, and let the routine parts run on a schedule you control.
Composer
Write once. Publish native to X, LinkedIn, and Bluesky.
One editor with a live preview per platform, so a thread reads like a thread and a LinkedIn post reads like LinkedIn rather than like a repost.
Voice
AI that writes like you, even before you have posts.
Answer eight questions, or clone the voice out of the posts you already wrote. Both produce the same thing: a versioned voice profile, with a per-platform override where you want one.
Spike Rank
Score your profile, then fix what is costing you followers.
A 0 to 100 score for each of your X, LinkedIn, and Bluesky profiles across positioning, proof, cadence, engagement, and conversion path.
Automations
The posting chores, handled by rule.
Auto-plug a strong post, drop the link in the first comment, recycle evergreen work, and relay an X thread to LinkedIn, all through official APIs.
Lead capture
Turn a good post into email subscribers.
When someone replies to your post with your keyword and an email address, the resource is emailed there. No direct messages, on any platform.
Safety
Official APIs, hard caps, and a log of everything.
FollowerSpike reads and publishes only through each platform's own API, under permissions you grant and can revoke.
Try it before you sign up
The free tools run the same scoring and rewriting engines the product uses. No account needed.