Should you actually migrate?
Migration always has switching costs. Be honest about whether Mirgent is the better fit before investing the time.
Migrate if: you want lead discovery built-in, you post on platforms Buffer doesn't support (Threads, Substack, Hashnode, Quora, Bluesky, Mastodon), you want BYO AI keys for transparent costs, or your Buffer plan is costing more than $50/mo for features you don't use. Stay on Buffer if: you only need scheduling on 6 mainstream platforms, you don't want a Chrome extension running, or you specifically value Buffer's polished UX.
Scheduling
30-min migration timeline
Lead Discovery
Bulk CSV import preserves schedule
AI Agents
Run both in parallel for 1 week
Analytics
Cancel Buffer once you trust Mirgent
Step 1: export your Buffer queue
Buffer's export gives you scheduled posts as CSV. The export is partial, drafts don't export, and analytics history doesn't transfer.
Open Buffer Settings → Export Data
Buffer dashboard → top-right Settings gear → Account Settings → Export Data tab. Click 'Export Scheduled Posts' to get a CSV.
Verify the CSV columns
Buffer's CSV has columns: text, channel, scheduled_time, image_url, link. Mirgent maps these to its native schema during import.
Capture drafts manually
Buffer doesn't export drafts. If you have important drafts in Buffer, copy them out manually, easiest is to publish them as private posts in Buffer, then re-import the export, then delete the private posts.
If your Buffer queue is over 500 posts, consider only exporting the next 30 days. Older scheduled content usually needs review anyway; clean migration beats complete migration.
Step 2: set up Mirgent
Free plan is sufficient for migration testing. No card; no time limit on Free.
Sign up + name workspace
Email + password. Workspace name = your brand or business. 2 minutes total.
Install the Chrome extension
Dashboard prompts the install. 30-second Chrome Web Store install. Same extension covers all 19 Mirgent platforms.
Connect your platforms
For each platform you have in Buffer (Twitter, LinkedIn, Facebook, Instagram, Pinterest, TikTok), open it in Chrome and log in normally. Mirgent picks up the session.
Step 3: bulk-import the schedule
Mirgent's bulk-import tool reads Buffer's CSV format directly.
Calendar → Bulk Import
Mirgent's calendar view → Bulk Import button → upload CSV. Mirgent parses the file and shows a preview of mapped posts.
Review column mapping
Mirgent suggests column mappings (text → content, channel → platform, scheduled_time → datetime). Verify each row's platform is supported; correct any mismatches.
Confirm + schedule
Confirm the import. Mirgent re-creates the full schedule. Check the calendar, posts should appear at the same times Buffer had them.
Step 4: run both in parallel
Don't cancel Buffer immediately. Run both for one week, Mirgent ships from your imported schedule; Buffer continues whatever was there. Spot-check that Mirgent's posts publish reliably; verify analytics; trust-but-verify.
Scheduling Guide
Calendar, kanban, and queue modes
AI Agents Guide
Configure autonomous AI workflows
Integrations
Connect RSS feeds and platforms
Lead Discovery Guide
Find leads on Twitter and Reddit
Migration pitfalls
What goes wrong if you skip the parallel-run period.
- Cancelling Buffer before verifying Mirgent works. Always run parallel for at least 1 week. Worst case if it fails: you only lose a week of features, not your whole queue.
- Not closing Buffer's queue after parallel period. If both tools schedule the same post, it ships twice. Either pause Buffer queue during parallel, or delete imported items from Mirgent's import.
- Forgetting time zones. Buffer stores in UTC; CSV exports might be local. Verify a few timestamps after import; offset adjustments may be needed.
- Importing without per-platform variant tuning. Buffer's queue is platform-uniform; Mirgent supports per-platform copy. Take 30 min after import to add platform variants for high-stakes posts.
Migration timeline
Realistic timing for solo / team / agency users.
Solo user (1 platform, ~50 scheduled)
30 min total: 5 export + 5 setup + 5 connect + 5 import + 10 verify. Run parallel for 1 week. Cancel Buffer at end of week.
B2B team (5 platforms, ~300 scheduled)
2 hours total: most time is per-platform connection (10 platforms = 30 min). Bulk-import handles the schedule; per-platform tuning takes another hour for high-stakes posts.
Agency (15 clients, ~5000 scheduled across all)
1-2 days for full migration if all clients move simultaneously. Better: stagger migration over 2 weeks, 2-3 clients/day. Per-client workspace setup is 30 min each.
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Buffer Migration FAQ
What about my Buffer Analytics history?
Doesn't transfer. Buffer's analytics stay in Buffer; Mirgent's analytics start fresh from your first Mirgent-published post. If historical analytics matter, export Buffer's analytics as CSV before cancelling.
Will I lose any platform connections?
No, Buffer's connections live in Buffer; Mirgent's are independent. You'll set up Mirgent connections fresh (30 sec per platform via browser session). Both can stay connected to the same accounts indefinitely.
Can I migrate just one client (agency)?
Yes, migrate per-workspace at your own pace. Mirgent doesn't require all-or-nothing; many agencies migrate 1-2 clients first, prove the workflow, then move the rest over weeks.
What if Mirgent fails on a platform Buffer handles?
All Buffer-supported platforms (Twitter, LinkedIn, Facebook, Instagram, Pinterest, TikTok) work in Mirgent. We've verified each in production with thousands of posts. If you hit a specific edge case, support resolves usually within 24h.
How do I cancel Buffer cleanly?
After 1-week parallel period: pause Buffer queue → wait 7 days → cancel Buffer plan in Account Settings. Buffer keeps your account on a Free tier so historical data isn't deleted.
Can I migrate from Hootsuite / Later / SocialBee?
Yes, same CSV pattern works. Each tool's export format differs slightly; Mirgent's bulk-import handles all the mainstream ones. For exotic formats, manual mapping takes 5-10 extra minutes.