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Buffer vs Postproxy

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Buffer

See full pricing history

USD · US · source: buffer.com

Plan Pricing Charged by Offer type
Free
Free

Free forever; connect up to 3 channels

 Flat · free forever Standalone · Free
Essentials Highlighted
USD 5 / month with annual commitment

$5/month for 1 channel; $60 billed yearly

 Unit · per channel per month, billed yearly Standalone · Fixed
Team
USD 10 / month with annual commitment

$10/month for 1 channel; $120 billed yearly

 Unit · per channel per month, billed yearly Standalone · Fixed

Postproxy

See full pricing history

USD · US · source: postproxy.dev

Plan Pricing Charged by Offer type
Free
Free

Start free with 10 posts. Publish up to 10 posts per month. No credit card required.

 Flat Standalone · Free
Agentic
USD 17 monthly

$17 /mo billed monthly. 5 connected profiles included in the base price. Add more anytime from $4/profile, price drops with volume. Additional profiles: 1–5 included; 6–10 $4/profile; 11–25 $3/profile; 26–50 $2/profile; 51–100 $1.50/profile; 101+ $1/profile.

 Unit · connected profile Standalone · Fixed
Business
USD 49 monthly

$49 /mo billed monthly. 20 connected profile groups included in the base price. Add more anytime from $2/group, price drops with volume. Additional groups: 1–20 included; 21–50 $2/group; 51–100 $1.75/group; 101–250 $1.50/group; 251+ $1.25/group.

 Unit · connected profile group Standalone · Fixed
Enterprise
USD 399 monthly

$399 /mo billed monthly. 300 connected profile groups included in the base price. Add more anytime from $1/group, price drops with volume. Additional groups: 1–300 included; 301+ $1/group.

 Unit · connected profile group Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Buffer

Free

Plan card

Connected channels

Up to 3

Limited

Plan card

Scheduled posts

10 per channel; refill anytime

Limited

Plan card

Ideas

100

Limited

Plan card

User accounts

1

Limited

Plan card

AI Assistant

Included

Plan card

Insights

Included

Plan card

API access

1 API key; 3,000 requests per month

Limited

Plan card

Community inbox

Included

Essentials

Plan card

Scheduled posts per channel

Unlimited

Included

Plan card

Ideas

Unlimited

Included

Plan card

User accounts

1

Limited

Plan card

AI Assistant

Included

Plan card

Advanced analytics

Included

Plan card

API access

3 API keys; 7,500 requests per month

Limited

Plan card

Community inbox

Included

Plan card

Hashtag manager

Included

Plan card

First comment scheduling

Included

Team

Plan card

Scheduled posts per channel

Unlimited

Included

Plan card

Ideas

Unlimited

Included

Plan card

Team members

Unlimited

Included

Plan card

AI Assistant

Included

Plan card

Advanced analytics

Included

Plan card

API access

5 API keys; 15,000 requests per month

Limited

Plan card

Community inbox

Included

Plan card

Access levels

Included

Plan card

Content approval workflows

Included

Postproxy

Free

Highlights

Posts

10 posts per month

Limited

Agentic

Highlights

Connected profiles

5 included

Included

Highlights

Unlimited posts

Unlimited

Included

Highlights

Unlimited engagements

Unlimited

Included

Business

Highlights

Connected profile groups

20 included

Included

Highlights

Unlimited posts

Unlimited

Included

Highlights

Unlimited engagements

Unlimited

Included

Enterprise

Highlights

Connected profile groups

300 included

Included

Highlights

Unlimited posts

Unlimited

Included

Highlights

Unlimited engagements

Unlimited

Included

Highlights

Single sign-on (SSO)

Included

Highlights

SAML identity provider support

Included

Highlights

Priority engineering support & onboarding

Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Buffer

  1. Official pricing page
    • Free: Free
    • Essentials: USD 5 / month with annual commitment
    • Team: USD 10 / month with annual commitment