Software Alternatives & Startups

SeatPlanning VS Cert Decoder

Compare SeatPlanning VS Cert Decoder and see what are their differences

SeatPlanning

Browser-based seating chart maker for weddings, events and classrooms. Drag and drop tables, seat your guests, collect RSVPs, and export a print-ready PDF or Excel. Free tier needs no account; a $29 Event Pass covers a single event.

SeatPlanning Landing
Rating
0 reviews
Cert Decoder

Decode and verify SSL/TLS certificates online. Extract X.509 details including issuer, validity, SAN, and fingerprint. Fast, secure, and browser-based.

Cert Decoder screenshot
Rating
0 reviews
Pricing
Free
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

Based on our record, Cert Decoder seems to be more popular. It has been mentioned 1 time since March 2021.

social mentions
0 vs 1
Event Planning popularity
100% vs 0%

Base details

Website, pricing, platforms and company facts side by side.

SeatPlanning
Cert Decoder
Website seatplanning.com certdecoder.com
Pricing
Free
Platforms
Web iOS Android
Web
Company 2026
Listed in

About SeatPlanning and Cert Decoder

In their own words, as submitted to SaaSHub.

SeatPlanning
Cert Decoder

SeatPlanning is a browser-based seating chart maker for anyone running a seated event — weddings, corporate dinners, conferences, meetings and classrooms. Build the plan. Drag round or rectangular tables onto a canvas, add rows of seats and areas, and seat your guests. Import a guest list from...

Read more about SeatPlanning

Cert Decoder is a free online tool that helps you decode X.509 SSL/TLS certificates in PEM format. It instantly shows important information like the issuer, expiry date, SAN entries, and fingerprint. All data is processed locally in your browser, so nothing is ever sent or stored elsewhere.

Read more about Cert Decoder

Features and specs

What each product offers, as listed by its team.

SeatPlanning 7 features
Cert Decoder 4 features
  • Drag and Drop
    Users can drag and drop tables, seats, text and more to help them build the ideal visual seating chart
  • Import
    Users can import seating list from Excel then map columns to fields in the app then automatically create seats and tables
  • Export
    Users can export a beautifully styled PDF, ready to print or share with others. Or they can export back to Excel in a proper organized manner
  • RSVP
    Users can collect RSVPs from their guests directly into the app, add custom seat fields then check analytics to see the response rate
  • QR Code Generator
    Send custom invites to your guests and they receive a QR code in their inbox
  • QR Code Check-In
    Check in your guests at the door
  • Custom Email Templates
    Custom email templates for your invitations
  • User-Friendly Interface
    Cert Decoder is designed with a simple and intuitive interface that makes it easy for users to navigate and use the tool without requiring extensive technical knowledge.
  • Comprehensive Analysis
    The tool provides detailed analyses of certificates, including information about validity, issuer, encryption algorithms, and more, helping users understand their security certificates thoroughly.
  • Free to Use
    Cert Decoder offers its services free of charge, making it accessible for individuals and organizations without budget constraints.
  • Quick Processing
    The tool processes certificate information rapidly, providing almost instant results for users, which is crucial for time-sensitive tasks.

Possible disadvantages

  • Limited Advanced Features
    Compared to some paid alternatives, Cert Decoder might lack advanced features that are necessary for more complex certificate management and diagnostics.
  • Reliance on Internet Access
    Users need an active internet connection to utilize the tool, which can be a limitation in areas with unreliable internet service.
  • Privacy Concerns
    While using an online service to decode certificates, there can always be privacy concerns regarding sensitive data being uploaded to a third-party server.
  • No Offline Mode
    Cert Decoder does not offer an offline mode, which could be a drawback for users who require functionality without constant internet availability.

Analysis

An editorial look at what each product does well and who it suits.

SeatPlanning
Cert Decoder

Overall verdict

  • SeatPlanning appears to be a solid choice for organizations needing to manage seating arrangements efficiently, offering intuitive tools for creating and visualizing seating plans across various settings.

Why this product is good

  • Intuitive drag-and-drop interface that simplifies the creation of seating charts
  • Supports a variety of venue types and event configurations
  • Helps optimize space usage and streamline guest or employee placement
  • Collaboration features allow teams to work on plans together
  • Can save time compared to manual seating arrangement methods

Recommended for

  • Event planners managing weddings, conferences, and banquets
  • Offices implementing hot-desking or hybrid workplace seating
  • Schools and universities organizing classroom or exam seating
  • Restaurants and venues coordinating table layouts
  • Teams needing to collaborate on space and seating management

Overall verdict

  • Cert Decoder appears to be a free online tool for decoding and inspecting SSL/TLS certificates, CSRs, and related cryptographic data, making it useful for quick, no-install certificate analysis, though it should be used with awareness of general web tool privacy considerations when handling sensitive certificate data.

Why this product is good

  • Provides quick, browser-based decoding of certificates without needing to install software
  • Useful for troubleshooting SSL/TLS certificate issues on the fly
  • Simple interface aimed at both technical and semi-technical users
  • No cost to use for basic certificate decoding tasks

Recommended for

  • System administrators needing to quickly verify certificate details
  • Developers debugging SSL/TLS configuration issues
  • IT support staff troubleshooting website certificate errors
  • Students or professionals learning about certificate structure and encoding

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
SeatPlanning
Cert Decoder
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing SeatPlanning and Cert Decoder.

What's the story behind your product?

SeatPlanning's answer

SeatPlanning was born from the realization that seating charts are one of the most stressful parts of wedding planning. After seeing couples struggle with spreadsheets, last-minute changes, and messy tools, the idea was to build a purpose-built SaaS that turns what feels like chaos into a calm, guided process. It’s made by people who’ve been through event chaos themselves and wanted to create the tool they wished existed at the time.

Cert Decoder's answer:

I built certdecoder.com over the weekend for my own needs. Sometimes in my work, I need to verify and check certificate details.

Which are the primary technologies used for building your product?

SeatPlanning's answer

React, NextJS, Tailwind + shadcn/ui, with React Flow powering the visual seating layouts.

Cert Decoder's answer:

certdecoder.com was built using just JavaScript and HTML—simple, fast, and with all processing happening locally in your browser, so no certificate data is sent to any server

How would you describe the primary audience of your product?

SeatPlanning's answer

SeatPlanning’s first audience is event planners, couples planning weddings, teaches and really anyone that has to deal with a seating chart or RSVPs to an event.

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

Why should a person choose your product over its competitors?

SeatPlanning's answer

Most competitors either focus on RSVP collection or on static seating layouts. SeatPlanning bridges that gap:

✅ Guests RSVP directly into the platform (no double entry). ✅ Hosts can tag dietary restrictions, accessibility needs, and family dynamics. ✅ Everything exports to a print-ready format. In short: it saves time, prevents errors, and makes the process far less stressful than juggling spreadsheets + design tools + messaging apps.

Cert Decoder's answer:

Simple, fast, and reliable. Some similar tools can’t even decode basic certificates. I rigorously tested my tool with many real-world certificates and covered several edge cases where competitors fall short.

Who are some of the biggest customers of your product?

Cert Decoder's answer:

certdecoder.com is primarily built for developers, sysadmins, cybersecurity enthusiasts, and DevOps engineers.

What makes your product unique?

SeatPlanning's answer

SeatPlanning combines visual seating charts, guest list management, and RSVP collection in one place. Unlike spreadsheets or clunky tools, it’s built to be intuitive and export-ready — designed so couples, event hosts, planners or really anyone looking to build a seating chart can reduce chaos and enjoy clarity. Features like drag-and-drop seating with table shapes, do-not-seat-together tags, accessibility notes, and styled PDF exports make it both powerful and easy to use.

User comments

Share your experience with using SeatPlanning and Cert Decoder. For example, how are they different and which one is better?

Log in or Post with

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

SeatPlanning 0 mentions
Cert Decoder 1 mention

Tracking SeatPlanning since Sep 2025.

  • Banana.dog back from the dead
    Why? Because I built certdecoder.com and couldn’t find a decent place to submit it. So I said screw it — I’ll build my own. With blackjack and hookers. - Source: dev.to / over 1 year ago

Alternatives to SeatPlanning and Cert Decoder

When comparing SeatPlanning and Cert Decoder, you can also consider the following products.