TikViewer vs Sydium

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

TikViewer compared with Sydium
Detail	TikViewer	Sydium
What it does	Anonymous TikTok story viewer and downloader	AI social media management that learns your voice from your past posts
Stage	Not given	Startup
Founded	Not given	2025
Based in	Not given	RO
Pricing model	Freemium	Free trial
Pricing	Free for watching and single downloads. Starter plan $5.00/month (200,000 credits per month, billed annually), Plus plan $7.50/month (500,000 credits per month, billed annually), Premium plan $9.99/month (750,000 credits per month, billed annually). Free tier includes 2,000 credits on sign-up.	Pro: $28/month (billed annually, $35/month billed monthly); Agency: $79/month (billed annually, $99/month billed monthly); Enterprise: $499/month (billed annually, individual terms). 14-day free trial with card required, $0 charged today.
Key features	View public TikTok stories anonymously without logging in Download stories as MP4 video files without watermark Download entire profile or day's stories into single archive Extract audio from stories as MP3 files View public profile information and comments Check follower lists and repost activity Save profile pictures at full size Works in browser with no app or extension required Export comments as CSV or Excel files Download Instagram Reels as MP4 or MP3	Brand Voice training from existing posts across 7 platforms Three daily content ideas personalized to your niche Image, Video, and Carousel Studios for content creation Unified inbox for comments and DMs from 7-8 platforms AI-suggested replies in your brand voice Publishing to 11 social platforms Scheduling with recurring, queued, and one-time options Autopilot mode with automatic safeguards Analytics and performance tracking per platform and post
What makes it different	No login or account required to view and download stories Creator receives no notification of viewing because viewer is not logged in No personal data retention—handles cached only under TikTok username, never linked to viewer Download videos at original quality without re-encoding or cropping watermark Free single downloads and viewing with optional paid batch tools	Learns your exact voice from past posts rather than generic AI templates Single editor with platform-specific preview and optimization for 11 platforms Built and maintained by a single developer bootstrapped without investors Transparent build-in-public approach with honest marketing and no fake dashboards
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	22 −2 (down) since last check	36 +1 (up) since last check
Trust Flow (Majestic)	25	3
Citation Flow (Majestic)	25	36
Referring domains (Majestic)	54	86

5 details filled in for both companies.

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