Cycling through all six. Tap any point to stop.

Measured on six things

Free, open-source social media scheduler, web app, API and mobile app soon (X API fees passed through at cost)

Security

Weak security posture: no HTTPS enforcement, no HSTS, no CSP, no frame protection. Only 1/12 security checklist points. SPF present but no DMARC. AES-256 claim unverified.

Screenshots

1 / 1

Post by FreeSurf

About this app

I decided to make a posting software app that's free because it doesn't seem necessary to charge for a posting software when the social media API's are free (it's free except for X posts at cost). So I made a free, open-source social media scheduler so the capability is more easily available to people. Consider trying out my web app (API included).

Key features

1Free, open-source social media scheduler with no subscription fees
2Cross-posting to 8+ platforms including Bluesky, X, LinkedIn, Instagram, Threads, TikTok, YouTube
3API-first design with REST endpoints for posting, scheduling, and media upload with cURL/JS/Python examples

Target customer profile

Drawn from the product itself, not from a survey.

Demographic

Social media managers and digital marketers

Pain points

Managing multiple social accounts is time-consuming; scheduling and analytics are scattered across platforms; expensive tools hit budget constraints.

Primary needs

Efficient cross-posting, unified analytics, cost-effective scheduling, and team collaboration.

Demographic

Content creators and influencers

Pain points

Need to share content across various platforms but each has different posting requirements; tracking engagement per post is hard; avoid high subscription fees.

Primary needs

Easy multi-platform posting, media adaptation, analytics, and free or low-cost solution.

Demographic

Small business owners and entrepreneurs

Pain points

Limited time and budget; need to maintain an active social presence without dedicated staff; want to leverage social media for growth.

Primary needs

Simplified posting tool, scheduling capability, cost transparency, and intuitive interface.

Scout Review

Written by AI from measured evidence, scored out of 100.

Post by FreeSurf is a promising open-source social media scheduler that nails performance and offers a genuinely free alternative to paid tools. The API documentation is a standout feature, and platform-specific warnings show real UX consideration. However, it's let down by weak security headers (1/12 checklist score), a design that feels template-generated, and accessibility gaps. For a 0.1-year-old product, it's a solid foundation — but it needs security hardening, design polish, and community traction before it can seriously challenge incumbents. The free, open-source angle is compelling, but trust is earned, not given, especially when handling social media credentials.

Measure by measure

Usability

Clear CTA and thoughtful platform-specific warnings show good UX thinking. But no nav bar, no visual examples of the scheduler, and sparse onboarding reduce ease of use.

Design

Clean, readable layout with high-contrast text and consistent feature grid. But template-like decorative elements, inconsistent product naming, and cramped footer reduce polish.

Speed

Excellent Lighthouse scores: 90/100 mobile, 99/100 desktop. LCP 3.0s is acceptable, CLS 0.005 is near-perfect, TBT 28ms is negligible. Fast, lightweight site.

Security

Weak security posture: no HTTPS enforcement, no HSTS, no CSP, no frame protection. Only 1/12 security checklist points. SPF present but no DMARC. AES-256 claim unverified.

Accessibility

Lighthouse accessibility 89/100 with two failing audits: color contrast and heading order. No a11y statement or multi-language support found. Decent but not excellent.

Growth

Real problem (costly social schedulers) with a clear free/open-source wedge. But very new domain, no traction signals, and crowded category with entrenched incumbents.

Improvement areas

Security: no HTTPS enforcement, HSTS, CSP, or frame protection — only 1/12 security headers present
Design: template-like decorative elements, inconsistent product naming, cramped footer with no hierarchy
Accessibility: color contrast and heading order failures, no a11y statement or multi-language support

Design & Usability

Post by FreeSurf presents a clean, readable landing page with a clear value proposition: free, open-source social media scheduling. The design is functional but unpolished — template-like grid decorations, inconsistent product naming, and a cramped footer detract from an otherwise competent layout. Usability benefits from thoughtful touches like platform-specific character and media ratio warnings, but suffers from no visible navigation, no product screenshots, and minimal onboarding guidance. The API documentation is surprisingly thorough with cURL, JavaScript, and Python examples, suggesting the developer's strength lies in backend functionality rather than frontend polish. Overall, it's a functional tool that works, but the presentation doesn't inspire confidence for non-technical users who need hand-holding.

Speed & Security

Performance is the clear standout: Lighthouse scores of 90/100 mobile and 99/100 desktop with near-perfect CLS and negligible TBT make this one of the faster sites in its category. The lightweight design pays off. Security, however, is the opposite story. The site lacks HTTPS enforcement, HSTS, CSP, frame protection, and multiple other standard headers — scoring just 1/12 on the security checklist. While the AES-256 token encryption claim is promising, it's unverified externally. For a tool that handles social media credentials, this is a significant gap. The SPF record exists but DMARC is missing, leaving the domain vulnerable to spoofing. Users should be cautious about what they connect until security hardening is addressed.

Accessibility & Growth

Accessibility is decent at 89/100 Lighthouse, but two failing audits — color contrast and heading order — are easy fixes that should have been caught. No accessibility statement or multi-language support limits broader adoption. Growth potential is real but constrained: the free, open-source model directly addresses the pain point of expensive schedulers, and the API-first approach could attract developers. However, the domain is only 0.1 years old with no visible traction, and the category is dominated by established players like Buffer, Hootsuite, and Later with years of trust and feature depth. The wedge is clear — free and open — but it needs to overcome the 'you get what you pay for' skepticism that plagues free tools in professional workflows.

Conclusion

If you're a developer who values open-source tools and doesn't mind a rough edge or two, Post by FreeSurf is worth a look — the API is clean and the performance is excellent. For non-technical social media managers, wait for security hardening and more polish. The potential is here; it just needs time and community support to mature into something that can genuinely compete with the paid giants. Watch this space — if the developer keeps shipping at this pace, it could become a real contender.

Suggestions for improvement

Add HTTPS enforcement, HSTS, and CSP headers immediately — security is the biggest blocker to trust
Fix the two accessibility issues: color contrast and heading order — both are quick wins
Add product screenshots or a demo video of the scheduler in action to build user confidence
Create an accessibility statement and consider multi-language support to broaden reach

How we score

Alternatives comparison

Named competitors, point by point. Nobody paid to appear here or to be left out.

	Post by FreeSurf	Buffer	Hootsuite	Later
Pricing model	100% free, open-source; X API fees passed through at cost	Free plan with limited features; paid tiers from ~$6/month	Free trial only; paid plans from ~$99/month	Free plan with limited posts; paid tiers from ~$25/month
Platform support	Bluesky, X, LinkedIn, Facebook, Instagram, Threads, TikTok, YouTube	Facebook, Instagram, LinkedIn, X, Pinterest, TikTok, YouTube	Facebook, Instagram, LinkedIn, X, YouTube, TikTok, Pinterest, more	Instagram, Facebook, X, Pinterest, TikTok, LinkedIn, YouTube
Open source	Yes, fully open-source with GitHub link	No, proprietary	No, proprietary	No, proprietary
API access	Full REST API with keys, posting, scheduling, media upload; docs with examples	API available on paid plans	API available on enterprise plans	Limited API access on higher tiers
Analytics	Unified analytics across platforms (claimed, not yet verified in screenshots)	Detailed analytics on paid plans	Comprehensive analytics and reporting	Analytics with engagement insights on paid plans
Team collaboration	Teams feature to organize accounts (Personal, Business)	Team features on paid plans	Team collaboration on all paid plans	Team features on higher tiers

Buffer

Buffer is a popular social media management tool that allows scheduling posts across major networks, with analytics and team features. It offers a free plan and paid tiers.

Hootsuite

Hootsuite is a comprehensive social media management platform supporting many networks, offering scheduling, monitoring, and analytics. It has a free trial and paid plans.

Later

Later is a visual social media scheduler focused on Instagram and other platforms, with a drag-and-drop calendar and analytics. It has a free plan and paid options.

Comparing options? See Post by FreeSurf alternatives, scored side by side

View all Social Media