Social9

C tier on AI Social Media Caption GeneratorsScore 6.8 · #11 of 43

Android app: Not listed
Free plan: Yes
Paid plans from: $20/mo
Runs on: Web

social9.com

Summary

Social9 is an AI-powered platform for creating and managing social media content. It generates posts, captions, hashtags, bios, carousel text, threads, and ad copy with platform-specific formatting. Brand guidelines and sample content can shape a custom brand voice, with tools to check tone consistency. Social9 lists localization in more than 50 languages with cultural adaptation, and supports publishing to Instagram, Facebook, LinkedIn, X, TikTok, YouTube, Pinterest, Threads, Bluesky, Mastodon, and Google Business. Scheduling, a visual content calendar, engagement predictions, and ROI reporting are also listed. A permanent Free plan includes 20 credits per month, estimated as about five post generations; Pro costs $20/month and includes 200 credits monthly. Premium costs $50/month, while Enterprise pricing is custom. Social9 says customer content is not used to train public AI models and brand voice customization stays within the customer account.

Who it is for

Social9 suits individual creators, freelancers, and marketing teams looking to create, localize, schedule, and review social content. Its listed plans also address agencies and enterprise organizations.

What is good

Generates multiple types of social content
Supports localization in more than 50 languages
Offers brand voice controls
Includes a permanent Free plan
Lists 11 publishing channels

What to know first

Free plan has 20 credits per month
No free trial is listed
Enterprise pricing is custom

Verdict

Social9 combines content generation, brand voice controls, scheduling, and analytics across a broad set of publishing channels. The Free plan is limited to 20 monthly credits, while Pro and Premium add higher allowances and capabilities.

Social9 plans and pricing

All plans

Free Free 1 project · 20 credits/month (~5 post generations) · basic AI post generator · limited export · community support social9.com · 2 Oct 2026

Pro $20/mo $20/month 3 projects · 200 credits/month (~50 post generations) · custom brand voice · scheduling and export · priority support social9.com · 2 Oct 2026

Premium $50/mo $50/month 10 projects · 560 credits/month (~140 post generations) · team collaboration · bulk generation · analytics insights · fast-lane support social9.com · 2 Oct 2026

Enterprise Not published Custom pricing; contact sales Unlimited credits and team members · custom AI model training · AI agent workflows · SSO/SAML · custom integrations · 24/7 dedicated support · 99.99% SLA social9.com · 2 Oct 2026

Compared on AI social media caption generators

Free plan: Yessocial9.com
Paid from: $20/mosocial9.com
Platforms supported: Instagram, Facebook, LinkedIn, X (Twitter), TikTok, Pinterest, YouTube, Threads, Bluesky, Mastodon, Google Businesssocial9.com
Hashtag generation: Yessocial9.com
Brand voice controls: Yessocial9.com
Bulk generation: Yessocial9.com
Caption templates: Yessocial9.com

Facts

Product: Social9 describes itself as an AI-powered social media content creation platform for creating and managing content.social9.com · 2 Oct 2026
Content generation: It generates posts, captions, hashtags, bios, carousel text, thread content, and ad copy, with platform-specific formatting.social9.com · 2 Oct 2026
Brand voice: The product can use brand guidelines and sample content to build a custom brand voice model and check tone consistency.social9.com · 2 Oct 2026
Languages: Social9 says it supports content localization in more than 50 languages with cultural adaptation.social9.com · 2 Oct 2026
Publishing channels: The site lists Instagram, Facebook, LinkedIn, X, TikTok, YouTube, Pinterest, Threads, Bluesky, Mastodon, and Google Business as supported channels.social9.com · 2 Oct 2026
Scheduling and analytics: Listed capabilities include AI-optimized schedules, a visual content calendar, engagement predictions, and ROI reporting dashboards.social9.com · 2 Oct 2026
AI models: Social9 says it integrates models from OpenAI, Anthropic, Google, Meta, Perplexity, and Mistral, and automatically selects a model for each task.social9.com · 2 Oct 2026
Security: Its security page states that data is encrypted at rest with AES-256 and in transit with TLS 1.3, and describes SOC 2 Type II, GDPR, and CCPA status.social9.com · 2 Oct 2026
AI data use: The security page says customer content is not used to train public AI models and brand voice customization is isolated to the customer’s account.social9.com · 2 Oct 2026
Support: The pricing page lists community support for Free, priority support for Pro, fast-lane support for Premium, and 24/7 dedicated support for Enterprise.social9.com · 2 Oct 2026
Free tier limit: The permanent Free plan includes 20 credits per month, which the page estimates as about five post generations.social9.com · 2 Oct 2026
Intended customers: The site describes plans and offerings for individual creators, freelancers, small marketing teams, teams, agencies, and enterprise organizations.social9.com · 2 Oct 2026
Company: Social9 lists its headquarters at 201 Spear St, San Francisco, California, and says it was founded in 2023.social9.com · 2 Oct 2026