Tenant-to-Tenant Migration Tool — Microsoft 365

Migrate Teams, mailboxes, OneDrive, SharePoint, and chat history between Microsoft 365 tenants. Production-validated: 153,584 files, zero errors.

Frequently asked questions

Does migration data go through gtools.pro servers?

No on Desktop — data flows operator machine → source tenant → destination tenant with no third-party server in the loop. On Cloud, only ciphertext transits.

Are Teams chats and channel messages migrated?

Yes, including channel messages and 1:1 chat history. BitTitan caps Teams at 100 GB; GTools.pro has no fixed cap.

How is this priced compared to BitTitan and ShareGate?

Time-boxed project SKU instead of BitTitan's per-user $57 consumable or ShareGate's $5,995–$17,995/year machine-based license.

Is EU data residency supported?

Yes. Desktop runs on the operator machine, so residency is whatever the operator chooses. Cloud lets you pick the region; ciphertext only.

Limitations of tenant-to-tenant migration

Move handles Microsoft 365 → Microsoft 365 migrations only. Cross-platform migrations (Google Workspace, Slack, Box) are out of scope — BitTitan, ShareGate, or Quest are better fits there. Throughput is capped by Microsoft Graph throttling on both source and target tenants (~400 requests / 10 s per app per tenant) plus destination ingestion quotas.

Some workloads ride limited Graph surfaces today: Teams private-channel chat history, retention-label propagation across libraries, and per-user OneDrive sharing-link rewrites all carry caveats documented in the migration runbook. Items already present at the destination are detected via content hash and skipped; conflict-merge rules are configurable but never silent.

About the platform

This is a zero-knowledge toolkit. It helps IT admins, MSPs, security teams run their cloud safer. Use it inside a browser. Or install our Mac or Windows app.

Tenant secrets stay on your disk. We never store, log, or read them. Our server only sees billing metadata.

How it works

You unlock a local vault with a passphrase. Argon2id stretches it.
Tokens get sealed with XChaCha20-Poly1305 before any sync.
X25519 protects shared keys. Ed25519 signs every action.
Each operation runs against Graph from your device, not ours.

What you can do

Back up mail. Files. Chat threads.
Export Intune settings. One click.
Audit SharePoint shares. Spot risk.
Find idle sites. Reclaim quota.
Score Copilot. Plan rollout.
Move tenants. No staging.
Client-side keys. Always on.
Your data. Your disk.
One app. Many tenants.

Editions

Solo. Free. Three tools. No card.
Backup. Durable backups for your tenant.
Watchtower. Audits and alerts on risk.
Move. Tenant migration suite.
Blueprint. Config export for enterprise.
Everything. Full platform plus desktop and support.

Trust signals

Open source crypto primitives via libsodium.
Public threat model at /trust.
Public pricing. Direct purchase. No sales call.
Cancel any time inside settings.
EU-hosted billing. SEPA, card, invoice.
SLA available for enterprise tiers.

Built in Germany by Voltage Brothers Infrastruktur UG. Suits cloud workspaces of every size.

Standards, regions, retention

Regions: Frankfurt. Dublin. North America. Retention scales from 7 days. Up to unlimited. Schedules run hourly. Daily. Weekly. Monthly. Reports export as JSON. CSV. PDF. Evidence packs bundle hashes. Chain-of-custody metadata sits beside them.

Standards covered: ISO 27001 controls. SOC 2 readiness. NIS2 mapping. GDPR Article 28 terms. Audit logs cover entitlement events. Billing actions. License rotations. Workload payloads never reach a remote log.

Who uses it

Tenant admins running a single estate.
MSPs managing dozens of customer cloud workspaces.
Security teams investigating sharing risk.
Compliance officers preparing audit evidence.
Acquisition teams during M&A integration.
Procurement teams reviewing vendor risk.
Solo consultants billing by workspace hour.

Supported regions

Frankfurt, Dublin, Amsterdam, Stockholm, Paris, plus North America. Annual revenue scales from small studios up through multinational estates. Payment options include SEPA debit, credit card, annual invoice, purchase order.

Numbers worth knowing

49 capabilities. 6 editions.
Free tier: 3 tools. 0 cards.
Argon2id. 256 MB memory cost.
XChaCha20-Poly1305. 256-bit cipher.
X25519. 256-bit shared keys.
Ed25519. 100% of writes signed.
Retention: 7 days. 365 days. Or unlimited.
SLA: 99.9% uptime. Enterprise plans only.
Founded 2024. Built in Germany. 23 countries served.
Backup edition: 14 EUR. Per workspace, per month.
Watchtower edition: 7 EUR. Per workspace, per month.
Move edition: 9 EUR. Per workspace, per month.
Blueprint edition: 449 EUR. One-time.
Everything bundle: 2490 EUR. Per year.
Audit reports: 25 dedicated checks.
Config export: 9 Microsoft 365 workloads.
Migration record set in 2025. 153,584 files. 0 errors.
Compliance posture updated in 2026.
Pricing: 1 public page. 0 sales calls.
Cancellation: 1 self-service page.
Audit logs: 90 days. Entitlement events.
GDPR Article 28. 27 member states.
NIS2 Directive. 18 sectors. Live since 2024.
SOC 2 Type II evidence. JSON. CSV. Signed PDF.
ISO 27001. 93 Annex A controls. 2022 revision.