Every draft saved. Every version diffable.
Git-for-content built into the editor. Auto-save on every change. Compare any two versions. Roll back to any point in history. Never lose a draft again.
AI Overview answer block
What is content versioning?
Content versioning is the practice of saving every change to a draft as a discrete, named version — enabling teams to compare, branch, merge, and roll back content the way engineering teams use Git for code.
Critical for AI-assisted workflows where humans regenerate, edit, and review multiple drafts before publishing.
Every change saved as a discrete version, no manual save needed.
Side-by-side comparison of any two versions in the same article.
One-click restore to any previous version, no lost work.
Trusted by content teams winning AI search
Why now
AI workflows produce 10× more drafts. Most tools lose them.
Jasper, Writesonic, Surfer all overwrite previous AI generations. Teams lose hours regenerating content they had perfect 30 minutes ago.
AI workflows generate 10× more drafts than human-only writing.
of content teams report losing AI drafts they wanted to keep.
with proper version history. Everyone overwrites.
The closed-loop difference
Other AI writers lose drafts. SemlyPro saves every one.
Other tools treat each AI generation as throwaway. SemlyPro treats every draft as a version — searchable, diffable, restorable.
Capability
Overwrite-only AI writers
SemlyPro
How it works
Git-for-content, in the editor.
01
Save every change
Auto-save on every edit, AI regeneration, schema change. No manual checkpoint needed.
02
Compare versions
Pick any two versions. See word-level diff in side-by-side view.
03
Roll back
One click restores any previous version. Current draft preserved as a new branch.
04
Audit trail
Every version stamped with author, timestamp, and trigger (AI regen / human edit / schema apply).
What’s inside
Six pillars of content version control.
Auto-save on every change
Edit a word, save a version. AI regenerates, save a version. No manual checkpoint needed.
Side-by-side diff view
Word-level diff between any two versions. Color-coded additions, deletions, modifications.
One-click roll back
Pick a version, click restore. Current draft preserved as new branch — no lost work.
Branch + merge
Create alternate drafts (A/B test, different angles). Merge the winner. Branches survive forever.
Full audit trail
Every version stamped: author, timestamp, trigger. SOC 2-friendly editorial audit log.
Publish-version sync
Every CMS publish creates a "v-live" marker. Always know which version is on the live site.
Who it’s for
Built for teams that value drafts, not just outputs.
Review the AI’s drafts AND the human edits. Diff view makes review fast.
Review in 3 min per article
A/B-test article angles via branching. Merge what wins.
A/B test articles natively
Full editorial audit trail. SOC 2, HIPAA, financial-services-friendly.
Audit-ready logs
Show clients the diff between their feedback and the AI’s revision. Earn renewal.
Defensible client reporting
Customer proof
Real drafts saved. Real time recovered.
Hero case study
How [Customer] recovered 12 hours of lost work
After switching from Jasper to SemlyPro, [Customer] recovered 12 hours of monthly time previously lost to AI regenerations overwriting good drafts. The branching workflow now powers A/B testing on every long-form article.
“I used to keep three browser tabs open just to preserve AI drafts. Versioning solved that overnight.”
“Compliance loves it. Every edit is stamped, every revision is reversible.”
Pricing
Content versioning, from $149/mo.
Every plan includes the full closed loop — research, generation, and publishing to 12 CMSes.
Business Pro
Growing teams & agencies
Full plan includes the closed loop
FAQ
content versioning, questions answered.
Saving every change to a draft as a discrete, named version — enabling comparison, branching, merging, and roll back. Like Git for code, but for AI-assisted content workflows.
On every change. Every keystroke is batched into ~5-second versions. Every AI regeneration is its own version. Every schema or meta change is logged.
Yes. Pick any two versions. Word-level diff is shown: additions in green, deletions in red, modifications side-by-side.
Pick a previous version, click restore. The current draft is preserved as a new branch. Roll back is fully reversible.
Unlimited versions on Pro plan and above. Starter plan keeps last 30 days. Enterprise keeps versions forever with SOC 2 audit trails.
Yes. Every CMS publish creates a "v-live" marker. You always know which version is live and can roll back to a previously-live version with one click.
Yes. Create alternate branches for A/B testing or alternate angles. Merge the winner back to the main draft. Branches persist forever.
Yes. Export full history as JSON, CSV, or git-style commit log. Useful for audit trails and editorial reporting.
Yes. Every version stamped with author, timestamp, trigger. SOC 2 Type II audit trail. HIPAA-compatible on Enterprise plan.
Google Docs versioning is time-based and uses Google’s diff algorithm. SemlyPro versioning is event-based (every AI regen, every schema apply, every CMS publish) and uses word-level diff tuned for editorial workflows.
Never lose a draft. Save every version.
14-day free trial · Unlimited versions · Diff + roll back included