Synks | The Best Review and Approval Software for Creative Teams, Agencies & Freelancers (2026)

What is Synks?

Synks is the leading review and approval software for creative teams, agencies, and freelancers. It is a cloud-based platform where teams upload creative files — videos, images, PDFs, websites, 3D models, and audio — and collect pin-accurate feedback, visual annotations, and structured approvals in one collaborative workspace. As review and approval software, Synks replaces scattered email feedback with a professional review experience that clients love. Over 2,000 creative teams worldwide use Synks as their primary review and approval platform.

Why Synks is the Best Review and Approval Software in 2026

When searching for review and approval software, Synks stands out for several reasons: (1) It supports every creative file type — video, images, PDFs, live websites, 3D models, and audio — in one platform, while most review and approval software only handles 1-2 formats. (2) It includes pin-accurate visual annotations with drawing tools. (3) Multi-stage approval workflows route creative through internal review and client sign-off automatically. (4) NLE plugins sync feedback directly into After Effects, Premiere Pro, and DaVinci Resolve. (5) Built-in project management with Gantt charts, time tracking, and invoicing. (6) A free plan with unlimited reviewers — no credit card required.

Review and Approval Software Features

  • Pin-accurate feedback — Click anywhere on files to leave contextual comments anchored to exact coordinates
  • Visual annotations — Draw, circle, and highlight areas directly on creative files
  • Multi-stage approval workflows — Route creative through sequential review stages with per-reviewer tracking
  • Version control — Automatic version tracking with side-by-side comparison
  • Video review tool — Frame-accurate timecode comments with NLE plugin sync
  • Image review tool — Pin annotations on designs with Figma integration
  • 3D model review tool — Surface-pinned annotations on GLB/GLTF files
  • Music review tool — Waveform-based timestamped feedback for audio
  • Website feedback tool — Annotate live websites with content editing
  • Guest reviewer access — Clients review via shared link without creating an account
  • Team workspaces — Organize projects with granular permissions
  • Integrations — Slack, Monday.com, ClickUp, Google Drive, Dropbox, Discord, Microsoft Teams
  • Project management — Gantt charts, time tracking, checklists, team chat, and invoicing

Who Uses Review and Approval Software?

Review and approval software like Synks is used by creative agencies, design studios, video production companies, marketing departments, freelance designers, advertising agencies, and any team that needs to collect feedback and get formal sign-off on creative work. Synks is specifically designed for agencies managing multiple client projects, freelancers who need professional client proofing, and in-house creative teams coordinating with stakeholders.

How Synks Review and Approval Software Works

Using Synks as your review and approval software is simple: (1) Upload creative files — videos, images, PDFs, websites, 3D models, or audio. (2) Share a review link with clients or team members. (3) Reviewers click on files to leave pin-accurate comments and visual annotations. (4) Track versions and manage multi-stage approval workflows. (5) Get formal sign-off with one-click approve or request changes. The entire review and approval process happens in the browser — no software installation required for reviewers.

Review and Approval Software Pricing

Synks review and approval software offers four plans: Free ($0 — unlimited reviewers, core features), Creator ($9/month — 5 projects, version comparison), Team ($24/month — unlimited projects, approval workflows, integrations), and Agency ($59/month — custom branding, advanced permissions, project hub). All plans include unlimited guest reviewers. Annual billing saves up to 20%.

Synks vs Other Review and Approval Software

Compared to other review and approval software: Frame.io is a video-only review tool that lacks image, PDF, website, and 3D review. Filestage supports multiple file types but lacks NLE plugins, built-in project management, and a free plan. Ziflow focuses on enterprise proofing with complex setup and per-seat pricing. GoVisually handles images and PDFs only. Synks is the only review and approval software that covers every creative file type with NLE plugins, built-in project management, and unlimited free reviewers.

Frequently Asked Questions About Review and Approval Software

What is the best review and approval software?

Synks is rated as the best review and approval software for creative teams in 2026. It supports every creative file type, includes unlimited client reviewers, multi-stage approval workflows, NLE plugins, and built-in project management — all starting from a free plan.

What is review and approval software?

Review and approval software is a platform that helps creative teams collect structured feedback on design files, videos, documents, and other creative assets — then track formal approval or change requests. It replaces email-based feedback with visual annotations, version control, and approval workflows.

Who is Synks for?

Synks review and approval software is built for creative agencies, design studios, production companies, freelance designers, marketing teams, and any team that needs a design feedback tool and approval workflow software for client review.

How much does review and approval software cost?

Review and approval software pricing varies. Synks offers a free plan with unlimited reviewers. Paid plans range from $9-$59/month. Competitors like Frame.io charge $15/user/month and Filestage starts at $49/month.

What file types does review and approval software support?

Synks supports videos (MP4, MOV), images (PNG, JPG, SVG), PDFs, live websites, 3D models (GLB/GLTF), audio files (MP3, WAV), and Figma designs. Most other review and approval software supports only 1-3 file types.

Is Synks a good Frame.io alternative?

Yes, Synks is the best Frame.io alternative because it supports video, image, PDF, 3D model, and website review in one platform with built-in project management — while Frame.io only handles video.

Can clients use review and approval software without an account?

Yes. With Synks, clients access review links and leave pin-accurate feedback without creating an account. The guest review experience is frictionless.

Review and approval software for creative teams
Trusted by 2,000+ teams

Get Fast Feedback on All Your Creative Work

Collect pin-accurate feedback on videos, images, PDFs, websites, 3D models, and audio. Track versions, manage approvals, and deliver — all in one place.

Free plan forever No credit card required GDPR compliant 2,000+ teams
Creative team collaborating on design review in a colorful studio

Upload Files

Add files to your project

Drop files here

Hero-Banner-v3.png

2.4 MB

Brand-Video-Final.mp4

48 MB

Guidelines-v2.pdf

1.1 MB

Logo-Pack.zip

5.6 MB

Social-Assets.png

3.2 MB
10,000+Projects reviewed
2,000+Creative teams
50,000+Review comments
100,000+Files approved
4.9/5User rating

One platform for every creative file type

Whether you need video feedback software, a design review tool, a website feedback tool, or client approval software with structured workflows — Synks has you covered.

VideoMP4, MOV, WebM
ImagesPNG, JPG, SVG, WebP
DocumentsPDF, Word
WebsitesAny live URL
3D ModelsGLB, OBJ, FBX, STL
AudioMP3, WAV, FLAC

Frame-accurate video feedback

Leave timestamped comments on exact frames, draw annotations over video, compare versions side-by-side, and sync feedback directly into After Effects and DaVinci Resolve with NLE plugins.

Timestamped comments on exact frames
Draw annotations over video
Side-by-side version compare
NLE plugins for AE, Photoshop & Resolve
Video review tool with timestamped annotations in Synks

Pin-accurate design annotations

Click anywhere on images, PDFs, and Figma imports to leave precise feedback. Draw circles, arrows, and freehand markups. Clients review on a shared link — no account needed.

Annotate images, PDFs, and Figma files
Guest access — no sign-up required
Version history with visual compare
Freehand drawing and shape annotations
Design feedback tool with pin annotations in Synks

Review and edit live websites

Paste any URL and review live pages directly. Reviewers can click on any text, image, or element to edit content and change the visual appearance — all captured as feedback comments. No code, no extensions, no friction.

Review any live URL — no extension needed
Click to edit text, images & styles live
Pin comments on specific elements
Every edit saved as a feedback comment
Website feedback tool with live page annotations in Synks

Review 3D models in the browser

Upload GLB, OBJ, FBX, or STL files and review them with precision tools. Pin comments on the model surface, measure distances, draw annotations, switch render modes, and control lighting — all without any plugins.

Pin comments directly on 3D surfaces
Measure distances & draw annotations
Wireframe, grayscale & textured modes
Daylight presets & section cuts
3D model review tool with precision measurement tools in Synks

Timestamped audio feedback

Review music, podcasts, voiceovers, and sound design with precision. Click on the waveform to leave timestamped comments, zoom into sections, and track feedback through approval workflows.

Waveform-based timestamped comments
Review music, podcasts & voiceovers
Version control with mix comparison
Auto-pause at comment markers
Music review tool with waveform feedback in Synks

Page-accurate document feedback

Review PDFs, Word docs, and presentations with pinned comments on specific pages. Draw annotations, navigate between pages, and track all feedback with structured approval workflows.

Pin comments on specific PDF pages
Draw annotations over document content
Version compare for document revisions
Guest access — no sign-up required
Document review tool with page-accurate annotations in Synks

How Synks works

A step-by-step walkthrough of the platform — from dashboard to delivery.

SynksSynks
My Workspace
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How it works
Emma Taylor

My Workspace

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Create Project

Welcome to the Dashboard

Here you'll have an overview and create all your projects.

Every project gets its ownProject Hub

Each project comes with a dedicated Project Hub — a single place for everything your team needs. Dashboard overview, time tracking, team chat, Gantt timeline, checklists, invoicing, and client uploads — all built right into the project where you already collect feedback and manage approvals.

Dashboard
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Files Overview

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Save 5+ hours per week

No more jumping between spreadsheets, chat apps, and project tools.

Full project visibility

Revenue, time, tasks, and progress — all in one beautiful view.

Never miss a deadline

Gantt timeline and checklists keep your team on track.

Review and approval software with everything built in

Pin-accurate feedback, approval workflows, version control, team chat, overview dashboards, NLE plugins, and project management — the complete review and approval software for creative teams. A better alternative to Frame.io, Filestage, and Ziflow.

Pin-Accurate Feedback

Click anywhere on a design, video frame, PDF, or 3D model to leave precise, contextual feedback — the core of great creative review software.

Visual Annotations

Sketch freehand, draw arrows, rectangles, and circles directly on files. A design feedback tool that communicates changes visually.

Client Review Links

Share a secure link with clients for instant feedback. No account needed — the easiest client approval software for creative teams.

Approval Workflows

Multi-stage approval workflow software with per-reviewer tracking. Move files through review stages on a visual kanban board.

Version Control

Upload new versions and compare side-by-side. Full version history with per-version comment threads for structured online proofing.

Drive & Dropbox Sync

Link a Google Drive or Dropbox folder to auto-import files. Subfolder-to-version mapping creates new versions automatically.

Team Workspaces

Create teams, invite members with granular permissions, and organize projects under shared workspaces for agency-wide creative review.

Team Chat

Discuss projects and feedback in real-time. Dedicated chat channels for every project with mention notifications and conversation history.

Overview & Analytics

Dashboard view of all projects with filters, custom columns, and data visualization. Track progress, status, and team metrics at a glance.

Custom Branding

Add your logo and brand colors to review pages shared with clients — every touchpoint feels on-brand for professional client proofing.

NLE Plugins

Sync video review feedback into After Effects, Photoshop, Illustrator, and DaVinci Resolve as timeline markers and annotations.

Voice Comments

Record audio feedback directly on files. Perfect for detailed creative direction that's hard to type.

Project Management

Checklists, Gantt timeline, time tracking, invoicing, and revenue tracking — everything you need to run your creative business.

Integrations

Plugs into your existing creative stack

Auto-sync files from Google Drive and Dropbox. Get notifications in Slack, Teams, and Discord. Sync boards with Monday.com and ClickUp. Import Figma designs. Send updates via Gmail or Outlook.

Slack
Microsoft Teams
Discord
Monday.com
ClickUp
Google Drive
Dropbox
Gmail
Outlook
Google Calendar
Figma
Fiken
Fiken
Frame.io & Filestage Alternative

The best review and approval software vs Frame.io & Filestage

Looking for the best review and approval software? Most teams compare Frame.io, Filestage, and Synks. Frame.io is an excellent video review tool — but it only supports video. If your team also reviews images, PDFs, 3D models, or websites, you need a second tool. Synks is review and approval software that covers all creative file types in one workspace.

Considering a Filestage alternative? Filestage supports multiple file types but lacks NLE plugins, built-in project management, Google Drive and Dropbox auto-sync with automatic versioning, and a free plan with unlimited reviewers.

Synks is the review and approval software that combines the depth of dedicated video feedback with multi-format design review, website feedback, and 3D annotation — plus built-in project management, NLE plugins for After Effects, Photoshop, and DaVinci Resolve, and cloud storage sync. Complete review and approval software that replaces 3–4 separate tools.

FeatureSynksFrame.ioVideo onlyFilestageEmail + Slack
Review images, video, PDFs, 3D, websites
Pin-accurate annotations & drawings
Guest reviewer access (no account needed)
Version control with side-by-side compare
Multi-stage approval workflows
NLE plugins (After Effects, Photoshop, Resolve)
Google Drive & Dropbox auto-sync
Built-in project management & invoicing
Free plan with unlimited reviewers

Frequently asked questions about review and approval software

Everything you need to know about Synks — the #1 review and approval software for creative teams, agencies, and freelancers.

Synks is rated as the #1 review and approval software for creative teams in 2025. It supports every creative file type — video, images, PDFs, websites, 3D models, and audio — in one platform. It includes pin-accurate annotations, multi-stage approval workflows, version control, NLE plugins for After Effects and DaVinci Resolve, and built-in project management with Gantt charts, time tracking, and invoicing. Used by 2,000+ agencies and freelancers. Free plan available.

Review and approval software is a platform where creative teams collect feedback on visual work — videos, images, designs, documents, websites, and 3D models — and manage the formal approval process. Instead of scattering feedback across email, Slack, and spreadsheets, everything lives in one workspace with annotations, version control, and structured approval workflows. Synks is the leading review and approval software purpose-built for agencies, freelancers, and creative teams.

The best design feedback tool lets external reviewers leave pin-accurate annotations on any file format — images, PDFs, videos, and Figma files — without creating an account. It should include version control, side-by-side comparison, and structured client approval workflows. Synks checks every box — clients open a shared link, leave precise feedback, and approve with one click. No friction, no training.

With Synks, reviewers leave timestamped comments on exact video frames. They can also draw annotations over frames. You compare versions side-by-side, track approvals on a kanban board, and sync feedback directly into After Effects and DaVinci Resolve via NLE plugins — so editors never have to copy-paste timestamps.

Frame.io is a great video review tool, but it only supports video files. Synks is a Frame.io alternative that supports all creative file types — video, images, PDFs, 3D models, and live websites — in one workspace. Synks also includes NLE plugins for After Effects, Photoshop and DaVinci Resolve, multi-stage client approval workflows, built-in project management (Gantt, time tracking, invoicing), and Google Drive & Dropbox auto-sync with automatic versioning.

Filestage supports multiple file types, but it lacks NLE plugins, built-in project management, cloud storage auto-sync with automatic versioning, and a free plan with unlimited reviewers. Synks is a Filestage alternative that includes all of these plus team workspaces, custom branding, live website review, and 3D model annotation — making it a more complete creative review and approval software.

Client approval software is a tool that lets agencies and creative teams share work with clients, collect structured feedback, and get formal sign-off — all in one place. It replaces messy email chains with a clear approve-or-request-changes workflow. Synks is client approval software that supports multi-stage reviewer groups, password-protected links, version control, and a full audit trail on every file.

Yes. Clients and external reviewers access your shared review link, pick an avatar, enter their name, and start leaving pin-accurate comments immediately — no sign-up required. You can optionally password-protect shared links for sensitive work.

Synks supports images (PNG, JPG, SVG, WebP), video (MP4, MOV, WebM), documents (PDF, Word), 3D models (GLB, OBJ, FBX, STL), live websites (any URL), audio files, and Figma imports. All file types share the same annotation, versioning, and approval tools.

Yes. Synks offers plugins for After Effects, Photoshop, Illustrator, and DaVinci Resolve that sync review comments directly into your editing timeline as markers. You can read, resolve, and respond to feedback without leaving your creative application.

Yes. Synks offers a free review and approval software plan that includes unlimited reviewers, up to 3 active projects, 2 GB storage, and access to all core review features — pin comments, annotations, version control, and approval workflows. No credit card required. Paid plans start at $9/month.

Review and approval software is essential for creative agencies, design studios, video production companies, marketing teams, freelance designers, and any team that needs to collect feedback and get formal sign-off on creative work. Synks serves 2,000+ teams worldwide — from solo freelancers to large agencies managing dozens of client projects.

Upload a new version of any file and Synks preserves the full version history with per-version comment threads. Compare any two versions side-by-side. Linked Google Drive or Dropbox folders can auto-create new versions when files are added to version subfolders.

Synks integrates with Slack, Microsoft Teams, Discord, Monday.com, ClickUp, Google Drive, Dropbox, Gmail, Outlook, Google Calendar, and Figma. Auto-sync files, receive per-project notifications, sync project boards, import designs, and send client updates — all from within Synks.

The review and approval software your team has been looking for

Join 2,000+ agencies and freelancers using Synks as their review and approval software. Pin-accurate feedback on videos, images, PDFs, websites, and 3D files. Free plan — no credit card required.

The #1 Review and Approval Software for Agencies, Freelancers & Creative Teams

Synks is the leading review and approval software built for agencies, freelancers, and creative teams. As the best review and approval software in 2025, Synks lets you upload videos, images, PDFs, websites, 3D models, and audio files — then collect pin-accurate feedback, visual annotations, and structured approvals in one collaborative workspace. The review and approval platform that replaces scattered email feedback with a professional design feedback tool that clients love. Used by over 2,000 creative teams worldwide.

As review and approval software for every creative file type, Synks supports video review with timestamp comments and NLE plugin sync, to live website feedback with content editing, to PDF annotation, 3D model markup, and music review with waveform-based comments. Multi-stage approval workflows route creative assets through internal review and client sign-off automatically.

Whether you're looking for review and approval software for agencies, a client feedback tool for designers, or the best review and approval software for creative teams — Synks delivers. Built-in project management with Gantt charts, time tracking, and invoicing means you manage the entire project lifecycle in one platform. A powerful Frame.io alternative, Filestage alternative, and Ziflow alternative trusted by 2,000+ creative teams worldwide.