Scheduling software does one job: it holds your posts and puts them live at the right time. Everything else these products sell you, analytics, inboxes, approval flows, is optional weight on top of that.
So the useful way to compare them is not by feature count. It is by how they charge, how many profiles and seats you get for the money, and whether the networks you care about actually auto-publish rather than sending you a phone notification.
How we checked this list
Every tool below was loaded on its live site in August 2026 and every price came from the vendor's own pricing page on that day. Products that no longer resolve or now redirect to a parked domain were removed before writing. Where pricing is annual-billed, we say so, because the monthly rate is usually higher. We have not run a full trial of all fourteen, and we do not pretend to have.
Quick answer
- Best AI agent first scheduler: Zernio
- Cheapest credible paid plan: Buffer, $5 per channel
- Best free plan: Viraly, three profiles across eleven platforms
- Best for client approvals: Planable
- Best value for agencies: SocialPilot
- Best for Instagram and TikTok: Later
- Best open and self-hostable option: Postiz
- Best if you want the calendar to run all marketing: CoSchedule
Comparison
| Tool | Entry price | Free plan | Profiles included | Billing unit |
|---|---|---|---|---|
| Zernio | $0 to start | Yes, 2 accounts | Usage-based | Per account |
| Buffer | $5/mo | Yes, 3 channels | 1 per $5 | Per channel |
| Pallyy | $15/mo | Yes, 15 posts/mo | 1 social set | Per social set |
| SocialPilot | $17/mo | No | 5 | Per plan |
| Later | $18.75/mo | No | 8 | Per social set |
| CoSchedule | $19/user/mo | Yes, 1 profile | 3 | Per user |
| Viraly | $19/mo | Yes, 3 profiles | 5 | Per plan |
| Metricool | $20/mo | Yes, 1 brand | Per brand tier | Per brand tier |
| SocialBee | $24.20/mo | No | 5 | Per plan |
| Postiz | $29/mo | Trial | 5 channels | Per plan |
| Planable | $33/workspace | 50 free posts | 4 per workspace | Per workspace |
| Sendible | $35/mo | No | 6 | Per plan |
| Loomly | $49/mo | No | 12 | Per plan |
| Sprout Social | $199/seat | No | 5 | Per seat |
1. Zernio, the AI agent first scheduler
Every other tool on this list was designed for a person clicking a calendar. Zernio was designed for an API call, and then for an AI agent making that call. It ships a hosted MCP server alongside a REST API, so an assistant can schedule, publish, read comments and pull analytics through natural language rather than through a dashboard.
It was previously called Late, at getlate.dev, and rebranded to Zernio. The scheduling side is not a token feature: unlimited posts, threads, first comment, queue and calendar across more than fifteen channels including X, Instagram, TikTok, LinkedIn, YouTube, Threads, Reddit, Bluesky, Telegram, Discord, Slack and Google Business.
Pricing is usage-based with no plans and no seats. The first two accounts are free with no card, accounts three to ten are $6 a month each, eleven to a hundred are $3, and beyond that $1. Every feature is included on every account, so analytics, messaging, comments and webhooks are not gated behind a tier.
Honest limit: it is developer-first, and that shows. If you want a polished visual planner, grid previews and a client approval workflow out of the box, Later or Planable will suit you better. X and Twitter API calls are metered separately at pass-through rates, so heavy X automation has a variable cost the other tools do not.
Try it: Zernio's free tier covers two accounts with no credit card.
2. Buffer, the clearest pricing in the category
$5 per channel per month. Three channels is $15, ten is $50, and you can drop a channel the month you stop using it. No seat maths, no plan tiers to decode.
The free plan connects three channels with ten scheduled posts each and refills, which is enough to run a small business account indefinitely. Paid adds unlimited scheduling, advanced analytics and API access with 7,500 requests a month.
Honest limit: collaboration is thin. Once more than one person touches the calendar, Planable or Loomly handle it better. Per-channel pricing also stops being cheap somewhere past eight channels.
3. Pallyy, the best cheap visual scheduler
$15 a month for Starter, $25 for Pro with unlimited posts, queue scheduling, a social inbox, link-in-bio pages and client approvals. The free plan gives fifteen posts a month.
The grid preview is the reason to pick it. If your Instagram feed layout is part of the job, Pallyy does it better than tools at four times the price.
Honest limit: individual plans include one social set, so managing several brands pushes you to the agency tiers quickly. Analytics is basic.
4. SocialPilot, the agency value pick
$17 a month billed annually for five accounts and one user. $34 for ten accounts, three users and a social inbox. $85 for Premium with client approval and white label reports, $170 for Ultimate with forty accounts.
Extra accounts are $4 a month and extra users $5, so the plan scales in small steps rather than forcing a tier jump. For an agency running fifteen client accounts, this is usually the cheapest option that still looks professional in a client meeting.
Honest limit: the interface is dated. AI credits are metered per plan rather than unlimited.
5. Later, built around Instagram and TikTok
Starter is $18.75 a month billed yearly for one social set of eight profiles and thirty posts per profile. Growth at $37.50 doubles the sets, adds a social inbox, approvals and 180 posts per profile.
Best-time-to-post and trend forecasting are the real differentiators, and the visual planner suits image-led accounts.
Honest limit: five AI credits a month on Starter runs out in a week, and extra social sets are not purchasable on that tier at all. You either fit inside one set or you upgrade.
6. CoSchedule, a marketing calendar with scheduling attached
Free Calendar covers one user, one social profile and fifteen scheduled messages. Social Calendar is $19 per user per month billed annually for three profiles, with extra profiles at $5. Agency Calendar starts at $59.
ReQueue is the feature worth knowing: it refills gaps in your calendar automatically from a pool of evergreen posts. The wider product wants to hold your whole marketing calendar, not only social. Refilling gaps automatically only helps if there is a pool to draw from, which is the problem our guide to AI social media marketing covers.
Honest limit: per-user pricing on top of per-profile charges makes a small team cost more than it first looks. If you only want social scheduling, you are paying for a calendar you will not use.
7. Viraly, the most generous free plan
The free plan includes three social profiles, scheduling to eleven platforms, a link-in-bio page, two weeks of analytics and content recycling. Influencer is $19 a month for five profiles and 200 posts, Business is $49 for fifteen profiles, 500 posts and three team members.
Content queues and recycling are included from the paid entry tier, which is unusual at $19.
Honest limit: it is a smaller company than the incumbents, so the integration list and support depth are narrower. Analytics history is capped by tier.
8. Metricool, scheduling plus the best cheap analytics
Free covers one brand, twenty posts a month, five competitor profiles and thirty days of analytics. Starter is from $20 a month for up to five brands with unlimited publishing and unlimited analytics history.
The reason to choose it over Buffer is reporting. Metricool covers organic and paid together, which almost nothing else does at this price.
Honest limit: LinkedIn and X are excluded from the free plan, and X remains a paid add-on on Starter. Check that before assuming the free tier covers you.
9. SocialBee, scheduling by category
$24.20 a month billed annually for five profiles, $40.80 for ten, $82.50 for twenty-five across five workspaces. Unlimited AI content generation on every plan.
Instead of scheduling individual posts, you sort content into categories, set a weekly pattern per category, and SocialBee cycles through them. For evergreen content this is a genuinely different way to work.
Honest limit: the setup cost is real and the model only suits content that does not date. Anything with a price, a date or a discontinued product in it will eventually embarrass you.
10. Postiz, open source and self-hostable
$29 a month for Standard with five channels and unlimited posts, $39 for Team with ten channels and unlimited team members. The codebase is open, so you can host it yourself instead.
Unlimited team members at $39 is the standout. It also ships an API, webhooks, RSS auto-posting and cross-posting, which suits anyone wiring scheduling into their own systems.
Honest limit: it is a younger product than the incumbents. Network integrations break more often at the edges, and self-hosting means you own that maintenance.
11. Planable, when approvals are the bottleneck
$33 per workspace per month on Basic with sixty posts and four social pages, $49 on Pro with 150 posts and ten pages. Unlimited users on both, and the first fifty posts are free with no time limit.
Everything is built around review. Stakeholders see posts rendered as they will look live, comment inline and approve. If your posts are late because someone has not signed off, this fixes the actual problem.
Honest limit: analytics is $12 per workspace per month extra and the social inbox is $7.50, so the real monthly cost is meaningfully above the headline. Post caps per workspace are tight on Basic.
12. Sendible, unlimited users at every tier
$35 a month for one workspace and six profiles, $99 for three workspaces and eighteen profiles, $199 for seven and forty-two, $299 for fifteen and ninety. Unlimited users throughout.
For a five-person agency, unlimited users changes the comparison entirely against anything billed per seat. Monitoring and replying are included from the entry plan, and white label is available as an add-on.
Honest limit: white label costs extra rather than being included, and report building is less flexible than a dedicated dashboard tool.
13. Loomly, structure for in-house teams
$49 a month billed yearly for twelve social accounts and three users, then $249 for sixty accounts and unlimited users. Nothing in between.
Post ideas, approval workflows, custom roles and unlimited calendars make it a good fit for a marketing team that needs process more than raw scheduling power.
Honest limit: that $49 to $249 gap is the main complaint. Teams that outgrow Starter face a five-fold increase or a migration.
14. Sprout Social, the enterprise option
$199 per seat per month on Standard with five profiles, $299 on Professional with unlimited profiles, $399 on Advanced. Thirty-day free trial.
Listening, sentiment, review management, competitor and paid insights, and permissions that survive a compliance review. If social customer care is a department rather than a task, this is the category answer.
Honest limit: per-seat pricing means a four-person team starts near $800 a month. Nothing in the scheduling half of the product justifies that on its own.
Where Distribb fits, and where it does not
We build Distribb, so the honest statement is that it does not belong on this list as a scheduler. It has no posting calendar, no queue and no auto-publishing. Direct posting integrations are on the 2026 roadmap and are not shipped today.
What it does is the step before scheduling. It writes and publishes long-form articles to your site, then turns each one into native drafts for LinkedIn, X, Instagram, Facebook, TikTok, Pinterest, Threads, Bluesky, Telegram and Google Business Profile. Those drafts sit in a queue for you to review and post, or paste into whichever tool above you chose.
Mentioning it here is only useful if your calendar is empty rather than late. If you already have more posts than slots, buy Buffer and ignore this section. Our comparison of social media automation tools covers the production side in more detail.
What actually matters when choosing
Instagram auto-publish is not universal. Most tools now auto-publish feed posts and Reels through the official API, but Stories, some carousel formats and Threads still fall back to a push notification on certain plans. Check the specific format you post most.
Per-seat billing is the largest hidden cost. Sprout Social at $199 a seat is $796 for four people. Sendible, Planable and Postiz include unlimited users, which often outweighs a higher headline price.
Free plans are real now. Buffer, Metricool, Viraly, Pallyy and CoSchedule all have free tiers that do genuine work. Run one for a month before paying for anything.
Recycling is powerful and dangerous. SocialBee, CoSchedule's ReQueue and Viraly's queues will happily repost something that stopped being true six months ago. Put a review date on recycled content.
The calendar is not the constraint for most people. Teams usually stall on producing posts, not on placing them. If you are looking at a half-empty month, more scheduling software will not fill it, which is why content repurposing for social media is usually the higher-leverage fix.
While the video shows the basics, you might wonder how to keep the creative side humming without burning out. That’s where a solid Pomodoro rhythm can help. The Pomodoro workflow guide walks remote workers through 25‑minute focus bursts that are perfect for batch‑creating content before you feed it into the scheduler.
If you’re short on in‑house video talent, partner with a service that whips up short marketing clips fast. Forgeclips specializes in creating bite‑size videos for SaaS and digital‑first brands. Upload those clips straight into Distribb and schedule them alongside your static posts for a mixed‑media feed that keeps audiences engaged.
FAQ
What is the best free social media scheduling software? Viraly's free plan is the most generous, with three profiles across eleven platforms plus recycling. Buffer's is the simplest, Metricool's is the best for analytics.
Can these tools auto-post to Instagram? Feed posts and Reels, yes, on almost all of them through the official API. Stories and some carousel formats still require a notification-and-tap flow on certain tiers. Confirm the exact format before you commit.
Which scheduler is best for agencies? SocialPilot for cost per client account, Sendible for unlimited users and white label, Planable when client approval rounds are what slow you down.
Is scheduling software worth it for one account? Usually yes, at the free tier. Buffer or Metricool free will save a few hours a month at zero cost. Paying $200 a month for one account is not defensible.
Can these tools write the posts for me? Most include an AI assistant that drafts a caption from a prompt, which helps with polish and not with strategy. Generating posts from source material you already published is a different job, handled by an AI social media post generator rather than a scheduler.
Does scheduling posts reduce reach? Not through the official APIs these tools use. Reach drops when the same caption is posted identically everywhere, which is a content problem rather than a scheduling one.
How many social profiles do I actually need to pay for? Count the accounts you post to weekly, not the ones you own. Most people pay for dormant profiles for months without noticing, and per-channel pricing like Buffer's makes that visible.
What happens to scheduled posts if I cancel? Behaviour varies. Most tools stop publishing immediately at the end of the billing period and keep drafts readable for a grace window. Export your calendar before you cancel anything.
For a different angle, this piece on how to measure social media success is worth a read.
Choosing one
If you are scheduling for yourself, start free on Buffer or Metricool and upgrade only when a limit actually blocks you. If you run client accounts, price SocialPilot and Sendible side by side including users, then pick on total cost rather than the headline.
For the captions and tags themselves there are free generators rather than subscriptions: an Instagram hashtag generator, a Facebook caption generator and a Pinterest pin description generator.
If the harder problem is that nobody has written this month's posts, scheduling software will not solve it. Distribb writes and publishes the articles, then turns each one into a set of native social drafts ready to review. Three-day free trial, and it works alongside whichever scheduler you land on.
Two neighbouring lists cover what sits either side of scheduling. Automated social media posting covers the hands-off end of the same job, and the AI social media automation guide covers setup rather than shortlisting. If short video is the format you are scheduling, AI TikTok video generators covers making the clips.