More advanced layout customization and database integrations, but lacks client-side end-to-end data encryption features.
BlockSurvey records 302,480 monthly visits with -14.9% month-over-month growth and Freemium, Paid pricing. Planable records 701,915 monthly visits with -7.7% growth and Freemium pricing.
Privacy-first AI surveys with end-to-end encrypted responses
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | blocksurvey.io | planable.io |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 302.48K (302,480) | 701.92K (701,915) |
| MoM Traffic Delta | -52.92K (-14.9%) | -58.66K (-7.7%) |
| Primary Market & Share | 🇺🇸 United States (25.1%) | 🇺🇸 United States (25.3%) |
| Direct Visits / mo | 259.19K | 124.2K |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
Privacy-first AI surveys with end-to-end encrypted responses
Responses are encrypted on the respondent's device before upload, so only the survey owner holds the key and can decrypt the data.
Generate structured, less biased questionnaires from a prompt, refine wording, create answer options and add skip logic and multilingual support.
Automated thematic analysis, sentiment detection, anomaly flagging and data encoding turn open-ended answers into usable categorical insight.
Run natural back-and-forth interviews with dynamic follow-up questions that adapt to each respondent for deeper qualitative data.

Plan, approve and schedule social content with your whole team in one place
Write, generate and refine posts with AI assistance, then preview them exactly as they will appear on each platform before anything goes live.
See all content in a feed, calendar or grid view that mirrors each network, allowing drag-and-drop rescheduling and approval shortcuts.
Comments, suggestions and annotations live next to the post, and you can configure optional, required or multi-level approval chains for brand safety.
Publish to Facebook, Instagram, TikTok, LinkedIn, X, YouTube, Google Business Profile, Pinterest and Threads from a single workspace.
More advanced layout customization and database integrations, but lacks client-side end-to-end data encryption features.
Broader template library and poll features, but lacks specialized privacy-first cryptographic encryption for sensitive survey responses.
Free / Open-sourceOpen-source agentic social media scheduler with self-hosting options, but lacks Planable's polished out-of-the-box client approval workflows.
Free / Open-sourceOpen-source agentic social media scheduler with self-hosting options, but lacks Planable's polished out-of-the-box client approval workflows.

SpecialistSpecializes in deep X analytics and management, but provides a less cohesive general multi-channel approval process.
SpecialistSpecializes in deep X analytics and management, but provides a less cohesive general multi-channel approval process.

Advanced content categorization and recycling features, but lacks Planable's dedicated visual content review and approval chains.
Advanced content categorization and recycling features, but lacks Planable's dedicated visual content review and approval chains.

Robust multi-platform scheduling and analytics, but offers less specialized visual client approval workflows than Planable.
Robust multi-platform scheduling and analytics, but offers less specialized visual client approval workflows than Planable.

Comprehensive multi-channel content curation and scheduling, but features a busier interface compared to Planable's clean approval workflow.
Comprehensive multi-channel content curation and scheduling, but features a busier interface compared to Planable's clean approval workflow.
Streamlined auto-recycling and scheduling queues, but less focused on editorial review workflows for agencies.
Streamlined auto-recycling and scheduling queues, but less focused on editorial review workflows for agencies.

Faster AI form and logic generation from text prompts, but without client-side end-to-end encryption.

SpecialistSuperior hashtag research and analytics tools, but less centered on collaborative team reviews and editorial approvals.
SpecialistSuperior hashtag research and analytics tools, but less centered on collaborative team reviews and editorial approvals.
Includes a unified team inbox and automation, but offers less granular multi-tier content approval permissions.
Includes a unified team inbox and automation, but offers less granular multi-tier content approval permissions.

Better interactive quizzes and lead capture polls, but less focused on secure research surveys and data privacy.
Better interactive quizzes and lead capture polls, but less focused on secure research surveys and data privacy.