- 3,000 character limit (content + hashtags combined)
- Up to 5 hashtags recommended
- Up to 20 images per post (jpeg, png, gif, ≤10 MB each)
- Video: mp4 up to 200 MB, max 1800s
- Truncates at ~140 characters in feed. Image recommendation: 1200x627. Multi-image carousels: 2-20 images.
Transparency
Proof — live activity, honest numbers
Aggregate platform usage pulled from our database every five minutes. No vanity inflation, no user identities — just what the product is actually doing.
Live activity
6 platforms supported — live activity updates every few minutes
6 platforms — citation-ready specs
X (Twitter)
- 280 character limit (content + hashtags combined)
- Up to 5 hashtags recommended
- Up to 4 images per post (jpeg, png, gif, webp, ≤5 MB each)
- Video: mp4 up to 512 MB, max 140s
- Hashtags count toward the 280-character limit. URLs always count as 23 characters. Emojis count as 2 characters.
- 2,200 character limit (content + hashtags combined)
- Up to 30 hashtags recommended
- Up to 10 images per post (jpeg, png, ≤8 MB each)
- Video: mp4, mov up to 300 MB, max 900s
- Image or video required on every post
- 63,206 character limit (content + hashtags combined)
- Up to 10 hashtags recommended
- Up to 10 images per post (jpeg, png, gif, ≤4 MB each)
- Video: mp4, mov up to 1 GB, max 1200s
- Truncates at ~480 characters in feed with "See More" link.
Threads
- 500 character limit (content + hashtags combined)
- Up to 5 hashtags recommended
- Up to 20 images per post (jpeg, png, ≤8 MB each)
- Video: mp4, mov up to 100 MB, max 300s
- Maximum 5 unique links per post
YouTube
- 5,000 character limit (content + hashtags combined)
- Up to 15 hashtags recommended
- Video: mp4, mov, webm up to 256 GB, max 43200s
- Video file required — image-only posts blocked at publish
- Video uploads only — no text-only or image-only posts. Title is the first 100 chars of content; full content becomes the description.
F128 engine benchmark (published baseline)
- Composite score (baseline)
- 0.63
- Ship-pass rate (baseline)
- 28%
- Target composite
- 0.80 by Q3 2026
- Target ship-pass
- ≥70% by Q3 2026
Measured via scripts/quality-audit/run-benchmark.ts (F128). We publish the honest baseline — not aspirational marketing numbers.
Latest 10 ships
2026-06-07
Designed graphics: 6 pro layouts × 4 style presets
Turn any post into a designer-grade graphic or carousel — service stacks, case studies, tutorials, infographics and more. Pick a style preset (editorial, soft, bold gradient, dark premium) or let AI match your Brand Kit. Carousels and all presets on Pro+.
2026-05-25
Marketing Campaigns: weekday cadence & batch generation
Pro+ campaigns now ship weekday posting cadence, a 30-day quick plan, brand themes, and manual batch generation — plan a month of on-brand content in one workspace.
2026-05-25
Pinterest: launched, then paused for a rebuild
We shipped Pinterest publishing in May, hit reliability problems with board management, and decided to pull it rather than ship something flaky. We are rebuilding on first-party OAuth. The other 7 platforms are unaffected — join the waitlist and we will email you the moment it returns.
2026-05-24
Content Drifter MCP server — manage posts from your AI assistant
Connect Cursor, Claude Desktop, Cline, or any MCP client to generate, schedule, and list upcoming posts. API keys live at Settings → API keys; install guide at /integrations/mcp.
2026-05-24
Bluesky publishing hardened — grapheme guard + reconnect pill
Posts now validate the 300-grapheme AT Protocol cap before publish (emoji-safe), stale app-password sessions show a Reconnect required pill on Platforms, and video attachments are enabled to match our marketing claims.
2026-05-24
YouTube publishes now reject image-only posts up front
If you generate a post for YouTube via the default AI text + AI image flow, Content Drifter now tells you to attach a video file before reaching out to YouTube — instead of failing silently with a confusing platform error.
2026-05-24
Invite friends straight from the first-run wizard
After you generate your first post, the wizard now offers your personal share link. Send it to anyone — when they sign up and generate their first post, you both get 50 free credits. Works on every plan.
2026-05-23
Referral program is live — share, earn, post more
Every account now has a unique referral link in the dashboard. When a friend signs up through your link and generates their first post, both sides receive 50 free generation credits (about a week of daily posting).
2026-05-21
Step-by-step connect guides for every supported network
A new /help/connect-accounts hub explains exactly how to authorize each of the 8 supported networks — including which scopes we request, which accounts you need (Business / personal), and the most common gotchas (Pinterest Business required, YouTube needs Brand Channel selection, Bluesky uses app passwords not main passwords).
2026-05-16
Bluesky, Pinterest, and YouTube publishing unlocked on Pro
Content Drifter now publishes to all 8 networks. Pro and Agency plans unlock Bluesky (AT Protocol with 300-char respect), Pinterest (board picker + image-required validation), and YouTube (Shorts + long-form with per-channel privacy defaults).
Stack we use
- Vercel — Hosting & edge functions
- Neon — Postgres database
- Resend — Transactional email
- Upstash — Redis cache & QStash jobs
- DeepSeek — Content generation LLM
- Pollinations — AI image generation
- Outstand — Multi-platform publish API
Ready to see it on your accounts?
Start free — no card requiredPublish to 6 platforms with one workflow
- X
- Threads
- YouTube
- AI voice match
- Gold-slot scheduling
- Branded image generation
- Closed-loop analytics