Polly alternative · Updated 13 Oct 2026

PostoBox vs Polly

Polly works when everyone is inside your Slack or Teams workspace. PostoBox works for any audience in any room: guests, customers and the public join from a QR code.

PostoBox logoPostoBox
VS
Polly logoPolly
Included
Moderation
Paid plans
Included
Branding
Paid plans
Included
API
Paid plans

Core event features in the base offer

PostoBox
9/9
Polly
4/9

Which one should you choose?

Choose PostoBox if you

  • run live events, town halls, talks or conferences
  • want questions moderated before they reach the big screen
  • need guest moderators without sharing logins
  • want attendees to land on your brand, not a shared join site
  • collect feedback with questionnaires during the session

Choose Polly if you

Remote and hybrid teams that work in Slack or Teams all day.

See where Polly is stronger below.

Feature by feature

Based on public information reviewed 13 Oct 2026.

FeaturePostoBoxPolly
Live Q&A with upvotingIncludedPaid plans
Q&A moderation queueIncludedPaid plans
Anonymous questionsIncludedIncluded
Live pollsIncludedIncluded
Surveys and questionnairesIncludedIncluded
Full-screen presenter displayIncludedIncluded
Custom brandingIncludedPaid plans
Attendees join in the browser, no appIncludedPartial
Public APIIncludedPaid plans
Quizzes and leaderboardsNot offeredIncluded
Word cloudNot offeredIncluded
PowerPoint or Google Slides add-inNot offeredIncluded
Zoom or Teams integrationNot offeredIncluded
AI featuresNot offeredPartial
Single sign-on (SSO)Not offeredPaid plans

“Paid plans” means the feature exists but not on the free plan. “Partial” means limited, in beta, or only in some versions.

Why event teams pick PostoBox over Polly

1

Open to any audience

Polly participants answer inside Slack or Teams. PostoBox attendees need only a phone browser, so external guests can join too.

2

Moderated Q&A on every plan

Polly's moderation starts on its Pro plan. PostoBox includes it on every plan.

3

A stage-ready display

Show questions, polls and questionnaire results full screen on the projector.

How an event runs on PostoBox

From set-up to the big screen in four steps.

  1. Step 1

    Create your event

    Name it, switch on moderation and anonymous questions, add polls and questionnaires.

  2. Step 2

    Share the QR code

    Attendees scan it and join on your branded subdomain. No app, no sign-up.

  3. Step 3

    Moderate live

    Approve or reject questions from any phone, or hand a private link to a guest moderator.

  4. Step 4

    Put it on the big screen

    Show the chosen question, poll results and questionnaires full screen as they update.

Switching from Polly?

Set up your first event in minutes. Moderation and branding included.

Start free

Where Polly is stronger

  • Native Slack and Teams experience with pulse surveys and standups.
  • An MCP server for Slackbot and SOC 2 Type II.

About Polly

What it is
Polly runs polls, pulse surveys, standups and Q&A inside Slack and Microsoft Teams.
Company
Seattle, USA (founded 2015)
How attendees join
People answer inside Slack or Teams messages and meeting apps, already signed in to their workspace.

PostoBox vs Polly: FAQ

Is PostoBox a good alternative to Polly?

Polly works when everyone is inside your Slack or Teams workspace. PostoBox works for any audience in any room: guests, customers and the public join from a QR code.

Does Polly include Q&A moderation for free?

Not on its free plan: in Polly, Q&A moderation is a paid feature. PostoBox includes the moderation queue and external moderators on every plan, including the free plan.

How do attendees join Polly and PostoBox?

People answer inside Slack or Teams messages and meeting apps, already signed in to their workspace. With PostoBox, attendees scan the event QR code or open its link on your organisation's own subdomain, in any phone browser, with no app to install.

Can I try PostoBox for free?

Yes. The free plan includes live Q&A with moderation, polls, questionnaires, the big-screen display, external moderators and your branding. No credit card is needed.

More comparisons

See all 18 comparisons

Sources

Polly is a trademark of its owner. This comparison is based on Polly's public website and help pages as of 13 Oct 2026. Features change; if anything here is out of date, email support@postobox.app.

Ready to move on from Polly?

Moderated Q&A, live polls and questionnaires under your own brand. Attendees join from any phone.

Free plan available. No credit card needed.