Spec 00 — site-to-site migration
S2Stools moves SharePoint sites 1:1 — files, lists and pages arrive with their authors, timestamps, permissions, version history and attachments intact, and the notebook comes along — measured to the byte and resume-safe, never copying an item twice.
Early access · sign-in is invite-only while we onboard the first teams
/sites/marketing · source
/sites/marketing-new · faithful copy
Spec 01 — process
01
One admin-consent click in Microsoft's own dialog connects your SharePoint — no certificate to create, no secret to paste, revocable by you at any time. Every plan, including free dry runs. Bring your own app and certificate instead if you'd rather (Pro+).
admin consent → connected · no key to enter
02
Tell us the size of the source and the estimate sizes the job — GB, items, compute-hours — so you know which plan covers it before anything moves.
2,000,000 items · 500 GB · ~80 compute-hours
03
The engine walks the whole site and reports the plan — lists, pages, permissions, versions — and writes nothing.
"DryRun": true — plan only, write nothing
04
Runs are resume-safe: a restart continues where it stopped, skips what's done, and never copies an item twice. Cancel is one click, cooperative.
resume=true → completed steps skipped · cost unchanged
Spec 02 — fidelity
Most tools move files. S2Stools moves the record — the metadata trail your compliance team actually cares about.
Version chains on documents are replayed oldest-to-newest, each version carrying its original date and label.
File.Versions → replayed v1…vN
Created/Modified and Created by/Modified by survive the move on every file, page and list item — not replaced by the migration account.
system fields stamped · no version bump
Broken-inheritance items keep their own grants; site groups and M365 group claims are remapped to the target.
principals mapped source → target
List-item attachments travel with their items, added before the final metadata stamp so dates stay true.
AttachmentFiles copied per item
Quick launch arrives without duplicate or dead links, and the site notebook is renamed for its new home.
system links stripped · notebook retitled
Taxonomy columns, content types, and term groups are extracted together so nothing is silently dropped.
Fields + ContentTypes + TermGroups
Spec 03 — pricing
Flat monthly plans, each with a clear allowance — GB moved, compute-hours, items. Every run's usage is measured and shown under Usage & allowance, so you always know where you stand. Resumed runs are deduplicated at two layers, so the same work is never copied or counted twice.
$0/mo
Most teams
$49/mo
$199/mo
$999/mo
Each plan's allowance covers one billing period. When a run reaches it, it pauses where it left off — add a +100 GB pack ($39) to keep going (paid plans). Dry runs are always free and never count against your allowance. Set a per-run budget and the run pauses before it passes it.
Spec 04 — isolation
// the API, refusing a pasted secret
POST /v1/migrations → 422 Unprocessable Entity "Source.Auth.ClientSecret.ClientSecret: inline secrets are not accepted — use a Key Vault reference."
We're live and onboarding early-access customers now. Estimate is free, the dry run writes nothing, and pricing is a simple monthly plan — top up with a pack only when you need more.
S2Stools