Hadrius Communications vs Social Archiver
Hadrius Communications
hadrius.comSocial Archiver
social-archive.orgSide by side
| Figure | Hadrius Communications | Social Archiver |
|---|---|---|
| Price from | — | $3.33/mo |
| Free plan | — | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| macOS | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| Plans published | 1 | 4 |
| Spec score · Social Media Archiving Software | 7.8 (#13) | 8.7 (#1) |
| Founded | 2023 | The documentation copyright line states 2024-present, indicating the project dates from 2024. |
| Headquarters | New York, NY, United States | Seoul, South Korea |
| Integrations | Hadrius support documentation lists communications connectors including Slack, Microsoft Teams, Twilio, Google Workspace/Gmail, Zoom Team Chat, Bloomberg Messenger, and other services. | Documented integrations include Obsidian, Immich, Raindrop, Notion, Readwise Reader and Karakeep. |
| Purpose | Hadrius Communications captures, supervises, and archives communications for SEC- and FINRA-regulated firms. | Social Archiver saves public posts, users' own posts, and other content they have permission to keep into a searchable archive library. |
| Security | Hadrius says data is encrypted in transit and at rest with AES-256, systems are monitored 24/7, and its AI does not retain client data. | The privacy policy says the service uses HTTPS, magic-link authentication, provider security controls and Cloudflare infrastructure. |
Plans
Social Archiver
- FreeFree
- Premium Monthly$3.99 a month
- Premium Annual$39.99 a year
- Lifetime$69.99, paid once
In their own words
Hadrius Communications
Hadrius Communications captures and archives messages for firms regulated by the SEC and FINRA, with continuous ingestion across email, chat, SMS, and social channels. Its AI analyzes text, images, screenshots, and mixed media to classify and prioritize messages, screen false positives, and flag risky language, missing disclosures, and policy violations for human review. Communications Oversight provides a searchable archive, audit trails, and one-click exam exports. Hadrius says the service covers more than 30 channels and stores records in tamper-proof WORM format with configurable retention. It describes a single-tenant cloud architecture, AES-256 encryption in transit and at rest, 24/7 system monitoring, SSO, role-based controls, and information barriers. The company states it is SOC 2 Type II compliant and conducts third-party penetration testing at least annually; it also says its AI does not retain client data after processing. Listed connector guides include Slack, Microsoft Teams, Twilio, Google Workspace, Zoom Team Chat, RingCentral, Bloomberg Messenger, and WhatsApp. The product runs on the web. Pricing is on request; no public price or trial offer is stated.
Social Archiver
Social Archiver saves public posts, your own posts and other content you have permission to keep in a searchable archive. It offers web, mobile, Chrome extension and Obsidian clients, including standalone iOS and Android apps. Archives can include rich metadata, images or videos where supported, and Markdown output in Obsidian. Organization tools include profile crawling, scheduled subscriptions, a searchable timeline, tags, places and collections. Its guide covers 21 platforms and sources, including Facebook, Instagram, TikTok, Reddit, YouTube, LinkedIn, X/Twitter, Threads, podcasts, Substack and RSS blogs; available functions differ by source. Saved posts, notes and media are primarily stored on-device. Enabling sync or web sharing can send related content and metadata to Social Archiver's servers. AI comments can use desktop CLI tools, Apple's on-device model or Cloud AI. Cloud AI can summarize, translate, create glossaries and suggest tags, but long archives may exceed its length limit. The free plan allows ten successful archives per month; Premium Monthly costs $3.99 a month, while Premium Annual costs $39.99 a year.