Head to head
Postwise vs SocialBu
Last updated 4 June 2026
Postwise is an AI ghostwriting and growth tool for X, LinkedIn, and Threads. Its GhostWriter assistant drafts posts in your voice, it schedules them, and it layers on growth features. It's text-platform only, with no visual networks.
- From
- Currency confirmation pending
- Free scheduling
- No
SocialBu offers publishing across twelve networks, with inbox, listening, approvals and automation on Growth and Agency. Its current paid lineup is Starter, Growth and Agency, and API/MCP access is documented.
- From
- Limited free credits; confirm paid offer
- Free scheduling
- No
Bottom line
Postwise is the pick for founders and creators building an audience on X and LinkedIn. SocialBu fits small businesses and agencies who want scheduling plus automation better, and it reaches Facebook and Instagram among others, which Postwise 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.
- Postwise posts to 3 networks, SocialBu to 12.
- Only SocialBu reaches Instagram, Facebook, TikTok, Pinterest, YouTube, Bluesky, Google Business, and Mastodon.
Features compared
| Feature | Postwise | SocialBu |
|---|---|---|
| AI captions | Yes | Yes |
| Basic analytics | Yes | Yes |
| Advanced reports | Not assessed | Yes |
| Bulk upload | Not assessed | Yes |
| Evergreen recycling | Partial | Partial |
| Team roles | Not confirmed | Yes |
| Approvals | Not confirmed | Yes |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | Postwise | SocialBu |
|---|---|---|
| No | Auto | |
| No | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | No | Auto |
| No | Auto | |
| YouTube | No | Auto |
| Threads | Auto | Auto |
| Bluesky | No | Auto |
| Google Business | No | Auto |
| Mastodon | No | Auto |
| Not assessed | Auto |
Pricing
Prices use each tool’s billing unit. Annual equivalents are labeled as billed yearly; scaling rows show monthly costs and available annual rates.
Postwise
Basic
Displayed $37 monthly, $29.6 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Accounts
- 3
- Scheduled posts
- Not confirmed
- $37/mo, $29.60 on annual
- 3 social accounts, 500 AI posts a month, 3 months scheduling
- GhostWriter AI assistant, basic analytics
Boss
PopularDisplayed $59 monthly, $47.2 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Accounts
- 5
- Scheduled posts
- Not confirmed
- $59/mo, $47.20 on annual
- 5 social accounts, 1,000 AI posts a month, 12 months scheduling
- Advanced analytics dashboard
Unlimited
Displayed $97 monthly, $77.6 monthly equivalent with annual billing. Currency not explicitly confirmed; verify current selected tariff and invoice.
- Accounts
- Unlimited
- Scheduled posts
- Unlimited
- $97/mo, $77.60 on annual
- Unlimited accounts, posts, and scheduling
- Custom AI training, enterprise-grade analytics, priority support
- Basic/Boss/Unlimited display $37/$59/$97 monthly; annual billing advertises 20% off. Existing annual equivalents are calculated from that discount, not separately observed invoices.
- 500/1,000/unlimited are AI-generation allowances, not verified scheduling-volume caps. Scheduling horizons are three months/twelve months/unlimited.
- Seven-day trial advertised. Pricing FAQ says automatic paid conversion, while CTA says no card required; confirm actual checkout behavior.
- X, LinkedIn and Threads are the advertised publishing destinations. Billing currency remains to be explicitly confirmed.
SocialBu
Free
- Seats
- 1
- Accounts
- 3
- Scheduled posts
- 10
- Ten lifetime posts; three social accounts
Starter
- Seats
- 1
- Accounts
- Not confirmed
- Scheduled posts
- 750
- USD29 monthly; annual offer and account allowance conflict across official sources
- No teams, inbox or listening
Growth
- Seats
- 4
- Accounts
- 20
- Scheduled posts
- 3000
- Twenty accounts, four team members, five teams
- Inbox, listening, approvals and automation
Agency
- Seats
- 8
- Accounts
- 50
- Scheduled posts
- 100000
- Fifty accounts, eight team members, twenty teams
- App-limit help specifies 100,000 posts/month despite marketing unlimited label
Custom
- Seats
- Unlimited
- Accounts
- Unlimited
- Custom plans for agencies and large teams, priced on request
- Current new-customer plans are Free, Starter, Growth and Agency; Standard/Super/Supreme are not the current public lineup.
- Monthly USD29/79/199 agrees across pricing and current help. Annual marketing totals USD261/711/1791 conflict with app-configuration help USD290/790/1990; confirm your offer.
- Starter marketing says eight accounts, current help six. Agency help specifies 100,000 monthly posts. Disputed values are not used in automatic comparisons.
- Growth/Agency include 5/10 listening streams and 5,000/20,000 matched items monthly. API and MCP are on paid plans; not Free.
- The free ten-post allowance is lifetime, not a renewing free scheduling quota. It is excluded from recurring-free-plan comparisons.
Pros and cons
Postwise
- Strong AI ghostwriting with custom voices
- Scheduling up to a year ahead with growth tools
- Covers X, LinkedIn, and Threads
- Simple flat pricing with a 20% annual discount
- Text-platform focus; visual-network publishing not advertised
- Engagement inbox and listening not established
- AI posts are metered below Unlimited
- No permanent free plan advertised
SocialBu
- Twelve supported social networks
- API and MCP on paid plans
- RSS/webhook automation on Growth and Agency
- Limited free entry allowance of ten lifetime posts
- Official annual pricing and some limits conflict
- Starter lacks team collaboration, inbox and listening
- Automation, AI and listening allowances vary by plan
Postwise vs SocialBu: FAQ
- Is Postwise or SocialBu 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 Postwise or SocialBu 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, Postwise or SocialBu?
- Postwise is the stronger pick for founders and creators building an audience on X and LinkedIn, while SocialBu is the better fit for small businesses and agencies who want scheduling plus automation. We don't score them; the right call comes down to how you post.