Sider Code vs sizeless: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Sider Code and sizeless — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Sider Code
Sider AI
Browser feature that rewrites any webpage from a plain-language instruction and remembers the customization for future visits.
Key features
- Plain-Language Page Editing: Describe the change you want in your own words and Sider Code applies it to the live page without scripts or DOM inspection.
- Persistent Per-Site Customizations: Saved changes reapply automatically the next time you visit that site instead of vanishing on reload.
- Structural Rewrites, Not Just Blocking: Beyond hiding elements, it can restructure content, add new actions, and transform how a page works.
- Page-Content Understanding: Combines comprehension with modification so it can summarize, extract, and explain page content in the same operation.
- Comment Thread Condensation: Turns hundreds of Reddit or Hacker News comments into an overview or a structured debate view.
- Reading Mode Generation: Converts scattered social threads and long chapters into clean articles with tables of contents and comfortable layouts.
- Distraction Removal: Strips elements like the YouTube Shorts shelf or applies dark mode to bright document editors.
- Bundled With Sider Suite: Ships alongside Sider Chat's frontier-model access, Claw browser automation, and Create image, video, and slide generation.
Best for
- Research Reading: Condensing long comment threads into the key viewpoints before deciding whether the discussion is worth reading in full.
- Long-Session Comfort: Applying dark mode or a calmer reading layout to writing tools used for hours at a time.
- Focus Enforcement: Permanently removing recommendation shelves and distraction surfaces from sites you use daily.
- Workflow Adaptation: Reorganizing an internal or third-party web tool so its layout matches how you actually work rather than the default.
- Content Extraction: Pulling structured information out of a page and reshaping it into a more usable view.
- Accessibility Adjustments: Reshaping cluttered pages into cleaner, easier-to-navigate layouts without waiting on the site owner.
sizeless
sizeless
Turns a smartphone video of an open trench into a centimetre-accurate 3D point cloud, CAD as-built plan and GIS-ready digital twin of buried utilities.
Key features
- Smartphone capture: Field crews record an open trench with a standard iPhone Pro — no specialist scanning hardware and no separate surveying appointment
- Centimetre-accurate point clouds: Reconstruction algorithms developed at ETH Zurich build a high-resolution 3D point cloud of the excavation from the video alone
- Standards-compliant CAD output: Generates as-built plans in DWG and DXF, with couplings and pipe runs identified and measurements simplified
- 3D digital twin and GIS export: Produces a model of the pipe route including building entries that drops into existing GIS systems
- Works without GPS: Captures basement sections and building entry points where GNSS-based surveying fails
- Immediate backfilling: Because capture takes minutes, trenches close right after filming instead of waiting on a survey crew
- Documentation in about 72 hours: Complete records arrive weeks earlier than conventional surveying, enabling prompt connection billing
- Third-party utility capture: Records crossing utilities and as-laid geometry as unbroken 3D evidence, replacing hand sketches
Best for
- A utility network operator documenting residential service connections without booking a surveyor for every site
- A contractor closing a trench the same day instead of leaving it open pending a survey appointment
- Capturing a building entry point in a basement where GPS-based surveying cannot get a fix
- A district heating project producing as-built DWG plans for regulatory sign-off
- Spotting a laying error in the 3D point cloud before backfilling, while the fix is still cheap
- Feeding as-built pipe geometry into a GIS system for long-term network maintenance planning