Head to head
Mixpost vs PostOnce (postonce.app)
Last updated 15 October 2026
Mixpost offers a limited free self-hosted Lite edition, paid Pro and Enterprise licenses, and a separate hosted Cloud subscription. Self-hosting gives you operational responsibility; Cloud advertises managed updates and backups, with its own plan capacity and feature availability.
- From
- Free
- Free scheduling
- Yes
Flat-euro multi-network scheduler for local businesses and solo operators, with recurring posts and media tools.
- From
- €12a month, billed yearly
- Free scheduling
- No
Bottom line
PostOnce (postonce.app) is the pick for local businesses publishing to several networks, and it adds evergreen recycling that Mixpost leaves out. Mixpost fits teams with an identified owner for self-hosted infrastructure and updates better, and it's the only one of the two with a free scheduling plan.
A verified price comparison requires the same billing term, currency and eligible workload. See each pricing section for the published terms. PostOnce (postonce.app) adds evergreen recycling that Mixpost leaves out.
Key differences
Where the two actually diverge, before the full tables.
- Mixpost has a free scheduling plan; PostOnce (postonce.app) doesn't.
- Mixpost posts to 12 networks, PostOnce (postonce.app) to 9.
- PostOnce (postonce.app) has evergreen recycling; Mixpost doesn't.
Features compared
| Feature | Mixpost | PostOnce (postonce.app) |
|---|---|---|
| AI captions | Yes | Not assessed |
| Basic analytics | Yes | Yes |
| Advanced reports | Yes | Not assessed |
| Bulk upload | Not assessed | Not assessed |
| Evergreen recycling | No | Yes |
| Team roles | Yes | Not assessed |
| Approvals | Yes | Not assessed |
| Link in bio | Not assessed | Not assessed |
Platforms compared
| Network | Mixpost | PostOnce (postonce.app) |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | Auto |
| Auto | Auto | |
| YouTube | Auto | Auto |
| Threads | Auto | Auto |
| Bluesky | Auto | Auto |
| Google Business | Auto | Not assessed |
| Mastodon | Auto | Not assessed |
| Pixelfed | 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.
Free plan available.
- Free entry plan
- Free
Whole-plan price; it doesn't scale per unit.
No free plan.
- Lowest public entry price
- €12 a month, billed yearly
Whole-plan price; it doesn't scale per unit.
Mixpost
Lite (self-hosted)
Free software; operating costs remain
- Limited free self-hosted edition
- Facebook Pages, X and Mastodon
- Hosting, backups and maintenance remain your responsibility
Pro (self-hosted)
USD 299 one-time, excluding VAT
- Internal-team or agency use on one domain or subdomain
- One year of updates and perpetual fallback
- Paid self-hosted lineup lists twelve networks
Enterprise (self-hosted)
USD 1,199 one-time, excluding VAT
- License permits selling SaaS access
- Customer subscriptions and billing capabilities
- One year of updates and perpetual fallback
Cloud
Recurring subscription; currency unconfirmed
- Spark $29, Momentum $49, Business $79 or Agency $149 per month in displayed dollar units, excluding VAT
- Provider-managed updates and backups
- Capacity and available features differ by plan; Engagement Inbox is marked coming soon
- Mixpost offers both self-hosted editions and a hosted Cloud service. Paid self-hosted amounts are one-time licenses and cannot be compared as monthly subscriptions.
- Pro is USD 299 and Enterprise USD 1,199 excluding VAT. Each covers one domain or subdomain and includes one year of updates plus a perpetual fallback license.
- Pro covers internal and agency use; Enterprise permits selling SaaS access. Support excludes ongoing maintenance and free installation.
- A perpetual fallback permits retaining the covered version. Hosting, backups, external APIs and maintenance still have costs, and later platform changes can affect compatibility.
- Current optional update-renewal prices are unconfirmed. Use current renewal quotes in later-year budgets rather than old derived amounts.
- Cloud monthly cards display Spark $29, Momentum $49, Business $79 and Agency $149 excluding VAT, without established currency here. Match required capacity before comparing the bill.
- Lite lists three networks; paid self-hosted editions list twelve. Cloud separately lists eleven and its current FAQ does not list X. Deployment-specific network coverage must be checked.
- Self-hosted Pro lists an Engagement Inbox, while Cloud marks that feature coming soon.
- Self-hosted X setup requires the operator's developer application and current pay-as-you-go payment setup.
PostOnce (postonce.app)
Solo
€12 a month billed annually
- Seats
- 2
- Accounts
- 10
- Scheduled posts
- Unlimited
- Run by Lucro Limited and founded by Sven van Staden. This is separate from postonce.to. Instagram Stories are not supported.
- Published EUR prices include VAT.
- Pro €30/month or €300/year; unlimited accounts, 3 workspaces, 5 users.
- Entry annual bill: EUR144.
Pros and cons
Mixpost
- Choice of self-hosted editions and hosted Cloud
- Limited free Lite edition
- Paid self-hosted licenses include one year of updates and perpetual fallback
- Enterprise license permits selling SaaS access
- Self-hosting retains infrastructure, maintenance and provider setup work
- Lite is limited to three networks
- Cloud capacity, network coverage and features differ from paid self-hosted editions
- Current update-renewal amounts require a quote
PostOnce (postonce.app)
- VAT-inclusive euro plans for small-business workflows; Pro offers API access and multi-workspace reporting.
- No public free plan or trial.
- Instagram Stories are not supported.
Mixpost vs PostOnce (postonce.app): FAQ
- Is Mixpost or PostOnce (postonce.app) 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 Mixpost or PostOnce (postonce.app) have a free plan?
- Mixpost has a free plan; PostOnce (postonce.app) does not.
- Which is better, Mixpost or PostOnce (postonce.app)?
- Mixpost is the stronger pick for teams with an identified owner for self-hosted infrastructure and updates, while PostOnce (postonce.app) is the better fit for local businesses publishing to several networks. We don't score them; the right call comes down to how you post.