Head to head
PostFast vs xAIcreator
Last updated 15 October 2026
Multi-network scheduler with separate workspaces, a shared inbox, analytics, bulk import and API/MCP access.
- From
- €10a month, billed yearly
- Free scheduling
- No
xAIcreator offers AI writing, trend monitoring, a scheduling calendar, batch import and performance analytics for X, Threads, Bluesky, LinkedIn and Mastodon. Its current subscriptions are metered by credits and Social Sets.
- From
- One-time free credits; paid annual plans
- Free scheduling
- No
Bottom line
xAIcreator is the pick for creators publishing across text-focused networks. PostFast fits creators managing several networks better, and it reaches Instagram and Facebook among others, which xAIcreator doesn't.
A verified price comparison requires the same billing term, currency and eligible workload. See each pricing section for the published terms.
Key differences
Where the two actually diverge, before the full tables.
- PostFast posts to 11 networks, xAIcreator to 5.
- Only PostFast reaches Instagram, Facebook, TikTok, Pinterest, YouTube, and Google Business.
Features compared
| Feature | PostFast | xAIcreator |
|---|---|---|
| AI captions | Not assessed | Yes |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Not assessed |
| Bulk upload | Yes | Yes |
| Evergreen recycling | Not assessed | Not confirmed |
| Team roles | Not assessed | Not confirmed |
| Approvals | Not assessed | Not confirmed |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | PostFast | xAIcreator |
|---|---|---|
| Auto | No | |
| Auto | No | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | No |
| Auto | No | |
| YouTube | Auto | No |
| Threads | Auto | Auto |
| Bluesky | Auto | Auto |
| Google Business | Auto | No |
| Mastodon | Not assessed | Auto |
| Telegram | Auto | Not assessed |
Pricing
Prices use each tool’s billing unit. Annual equivalents are labeled as billed yearly; scaling rows show monthly costs and available annual rates.
No free plan; 7-day trial.
- Lowest public entry price
- €10 a month, billed yearly
Whole-plan price; it doesn't scale per unit.
No free plan; trial advertised.
One-time free credits; paid annual plans
PostFast
Starter
€10 a month billed annually
- Accounts
- 4
- Scheduled posts
- 150
- Starter has 150 scheduled posts, 50 drafts and one workspace. Its analytics are limited.
- Creator €29; Growth €49; Pro (Agency) €99; Enterprise €239.
- Entry annual bill: EUR120.
xAIcreator
Free
- One Social Set; 150 one-time credits that do not reset monthly
Creator
- $299/year; monthly-billed amount not confirmed (currency unconfirmed)
- 10 Social Sets; 5,000 monthly credits
Pro
- $599/year; monthly-billed amount not confirmed (currency unconfirmed)
- 20 Social Sets; 12,000 monthly credits
Agency
- $1499/year; monthly-billed amount not confirmed (currency unconfirmed)
- 50 Social Sets; 30,000 monthly credits
- Free includes one Social Set and 150 one-time credits, not a monthly post allowance.
- The page displays annual totals of $299/$599/$1,499, with currency unconfirmed for Creator/Pro/Agency. Do not treat rounded annual equivalents as month-to-month prices.
- Pricing meters X publishing at ten credits without a URL or 140 with a URL; other-platform publishing uses one credit. Purchased credit packs expire after six months.
- Pricing advertises API access on Pro and above, while API documentation includes a Free rate-limit row. Confirm actual eligibility.
- Official about names REDNINE LTD. Provider branding differs across current official pages; do not infer corporate affiliation from the product name.
Pros and cons
PostFast
- API and MCP on every plan; account bundles rather than per-seat billing.
- Starter has limited analytics and a 150-post scheduling allowance.
xAIcreator
- Five-network publishing
- Documented calendar and Excel import
- Performance analytics
- Public API and agent workflow guide
- Link-containing X posts have a substantially higher credit cost
- Free credits are one-time
- Monthly-billed prices not confirmed
- API-plan eligibility conflicts between official pages
PostFast vs xAIcreator: FAQ
- Is PostFast or xAIcreator cheaper?
- A verified price comparison is unavailable for these configurations. Check the current billing term, currency, required capacity and plan features before comparing totals.
- Does PostFast or xAIcreator have a free plan?
- Neither has a free plan. At least one advertises a trial. Check each current trial offer and billing terms.
- Which is better, PostFast or xAIcreator?
- PostFast is the stronger pick for creators managing several networks, while xAIcreator is the better fit for creators publishing across text-focused networks. We don't score them; the right call comes down to how you post.