InstantDM 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.

InstantDM

See full pricing history

USD · US · source: instantdm.com

Plan	Pricing	Charged by	Offer type
Free	Free Free plan — 500 DM credits per month	Flat · free plan; monthly DM-credit allowance	Standalone · Free
Legend Pro Highlighted	USD 12 monthly · USD 9.99 / month with annual commitment Legend Pro — $12/month; $9.99/month billed yearly (2 months free)	Flat · per month; yearly toggle shows monthly equivalent and 2 months free	Standalone · Fixed
Trendsetter	USD 29.99 monthly · USD 24.99 / month with annual commitment Trendsetter — $29.99/month; $24.99/month billed yearly (2 months free)	Flat · per month; yearly toggle shows monthly equivalent and 2 months free	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.

InstantDM

Free

Official homepage offer DM credits: 500 per month

Limited

Legend Pro

Feature comparison Automations: Unlimited; safety limit 750 per hour

Limited
Feature comparison Unlimited posts: Included
Feature comparison Unlimited stories: Included
Feature comparison DM automation: Included
Feature comparison Collect email in DM: Included
Plan card Collect phone number in DM: Included
Feature comparison Custom trigger words: Unlimited

Included
Feature comparison Replies for direct DMs: Included
Feature comparison Follow for link: Included
Feature comparison Button links: Included
Feature comparison AI comment reply: Included
Feature comparison DM for link: Included
Feature comparison Follow-up messages: Included
Feature comparison Custom flows: Unlimited

Included
Feature comparison Audience city analytics: Included
Feature comparison Trending mode: Included
Feature comparison Instagram safety limit: Included
Feature comparison Smart DM failure handling: Included
Feature comparison Smart welcome message: Included
Feature comparison Auto overload handler: Included
Feature comparison Smart slowdown mode: Included
Feature comparison Contacts access: Limited

Limited
Feature comparison Support: Email

Limited
Feature comparison API access: webhooks and send message/comment: Excluded
Official pricing offer Free trial: 7 days; no credit card; cancel anytime

Limited

Trendsetter

Feature comparison Automations: Truly unlimited

Included
Feature comparison Unlimited posts: Included
Feature comparison Unlimited stories: Included
Feature comparison DM automation: Included
Feature comparison Collect email in DM: Included
Plan inheritance Collect phone number in DM: Included
Feature comparison Custom trigger words: Unlimited

Included
Feature comparison Replies for direct DMs: Included
Feature comparison Follow for link: Included
Feature comparison Button links: Included
Feature comparison AI comment reply: Included
Feature comparison DM for link: Included
Feature comparison Follow-up messages: Included
Feature comparison Custom flows: Unlimited

Included
Feature comparison Audience city analytics: Included
Feature comparison Trending mode: Included
Feature comparison Instagram safety limit: Included
Feature comparison Smart DM failure handling: Included
Feature comparison Smart welcome message: Included
Feature comparison Auto overload handler: Included
Feature comparison Smart slowdown mode: Included
Feature comparison Contacts access: Unlimited

Included
Feature comparison Support: Email and WhatsApp

Included
Feature comparison API access: webhooks and send message/comment: Included
Plan card Advanced account safety mode: Included
Plan card Advanced dashboards: Included
Plan card Viral Mode handler: Included
Official pricing offer Free trial: 7 days; no credit card; cancel anytime

Limited

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.

InstantDM

August 29, 2026
Official pricing page
- Free: Free
- Legend Pro: USD 12 monthly · USD 9.99 / month with annual commitment
- Trendsetter: USD 29.99 monthly · USD 24.99 / month with annual commitment

Postproxy

September 21, 2026
Official pricing page
- Free: Free
- Agentic: USD 17 monthly
- Business: USD 49 monthly
- Enterprise: USD 399 monthly
August 27, 2026
Official pricing page
- Agentic: USD 17 monthly