Is Postr or SocialBu cheaper?

Postr is cheaper to start, from $6 against $16 for SocialBu. The unit each one charges by differs, so the real bill depends on how many channels or seats you run.

Does Postr or SocialBu have a free plan?

SocialBu has a free plan; Postr does not, though it offers a 7-day trial.

Which is better, Postr or SocialBu?

Postr is the stronger pick for solo creators who want AI content plus simple scheduling, 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.

Head to head

Postr vs SocialBu

Last updated 4 June 2026

Postr

Postr is a cheap, AI-first scheduler aimed at creators. It posts to six networks, leans on unlimited AI content generation, and keeps things simple, with no analytics, inbox, or team features to speak of.

From: $6 /mo
Free plan

Visit Postr

SocialBu

SocialBu is an affordable, automation-leaning scheduler covering twelve networks. Alongside the usual scheduling it does RSS auto-posting, webhooks, and auto-replies, plus AI content, a social inbox, and listening on the higher plans.

From: $16 /mo
Free plan

Visit SocialBu

Bottom line

Postr and SocialBu both cover the basics; the right one comes down to how you post. Postr is the stronger pick for Solo creators who want AI content plus simple scheduling; choose SocialBu for Small businesses and agencies who want scheduling plus automation.

Features compared

Feature	Postr	SocialBu
AI captions	Yes	Yes
Basic analytics	No	Yes
Advanced reports	Not assessed	Yes
Bulk upload	Yes	Yes
Evergreen recycling	No	Partial
Team roles	No	Yes
Approvals	Not assessed	Yes
Link in bio	Not assessed	Not assessed

Platforms compared

Network	Postr	SocialBu
Instagram	Auto	Auto
Facebook	No	Auto
X (Twitter)	Auto	Auto
LinkedIn	No	Auto
TikTok	Auto	Auto
Pinterest	No	Auto
YouTube	Auto	Auto
Threads	Auto	Auto
Bluesky	Auto	Auto
Google Business	No	Auto
Mastodon	No	Auto
Reddit	No	Auto

Pricing

Postr

Basic

$10 /mo

$6/mo billed annually

Accounts: 5
Scheduled posts: 50

$6/mo on annual ($72/yr), about $10 monthly
5 connected accounts, 50 posts a month
Unlimited AI content generation, basic AI models, current-month scheduling

Pro

Popular

$20 /mo

$12/mo billed annually

Accounts: 15
Scheduled posts: Unlimited

$12/mo on annual ($144/yr), about $20 monthly
15 connected accounts, unlimited posts and scheduling
Advanced AI models, X threads, larger uploads

Max

$35 /mo

$21/mo billed annually

Accounts: Unlimited
Scheduled posts: Unlimited

$21/mo on annual ($252/yr), about $35 monthly
Unlimited connected accounts, unlimited bulk uploads
500MB uploads, for power users

Three simple flat plans. Annual billing is 40% off, so the headline $6 / $12 / $21 are the annual per-month rates; monthly billing is higher (the monthly figures here are derived from the stated 40% discount).
There's no free plan, only a 7-day trial.
Postr is creator-focused: unlimited AI content generation is on every plan, but it skips analytics and an inbox.
Prices are USD, read off the live pricing page.

SocialBu

Free

Seats: 1
Accounts: 3
Scheduled posts: 10

3 social accounts
10 lifetime posts
For trying SocialBu out

Standard

$19 /mo

$16/mo billed annually

Seats: 4
Accounts: 12
Scheduled posts: 800

$19/mo, $16 on annual
12 social accounts, up to 4 team members, 800 posts a month
Automations, bulk import, visual calendar, AI content

Super

Popular

$59 /mo

$49/mo billed annually

Seats: 8
Accounts: 30
Scheduled posts: Unlimited

$59/mo, $49 on annual
30 social accounts, up to 8 team members, unlimited posts
Adds analytics, approval workflows, social listening, more automations and AI

Supreme

$199 /mo

$166/mo billed annually

Seats: 20
Accounts: 150
Scheduled posts: Unlimited

$199/mo, $166 on annual
150 social accounts, up to 20 team members
400 automations, advanced reporting, more listening and AI credits

Flat, quota-bundled plans by social accounts and team members, plus a free plan (3 accounts, 10 lifetime posts).
Annual billing is about 16% cheaper. Every paid plan has a 7-day trial.
AI content credits, automations, and listening streams are metered and scale with the plan (for example listening starts on Super).
Custom plans are available for agencies and large teams.
Prices are USD, read off the live pricing page.

Pros and cons

Postr

Unlimited AI content generation on every plan
Cheap, with simple flat pricing
Covers the core creator networks, with X threads
Mobile app and bulk uploads
No analytics, inbox, or team features
No Facebook, LinkedIn, or Pinterest
No free plan
Young product with little public history

SocialBu

Real automation: RSS, webhooks, and auto-replies
AI content and image generation plus a social inbox with reviews
Twelve networks, including Reddit, Mastodon, and Bluesky
Affordable, with a free plan and a clear annual discount
Listening and richer automations are on the higher plans
Recycling is automation-based, not a category engine
Lightly documented company
Standard caps monthly posts at 800

Postr vs SocialBu: FAQ

Is Postr or SocialBu cheaper?: Postr is cheaper to start, from $6 against $16 for SocialBu. The unit each one charges by differs, so the real bill depends on how many channels or seats you run.
Does Postr or SocialBu have a free plan?: SocialBu has a free plan; Postr does not, though it offers a 7-day trial.
Which is better, Postr or SocialBu?: Postr is the stronger pick for solo creators who want AI content plus simple scheduling, 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.