r/3DPrintingTools
Founded April 2026 · Public — anyone can post
A community for discovering, reviewing, and discussing tools that make 3D printing easier.... apps, slicers, calculators, diagnostics, and everything in between. Share what's working for you.
Members
3,221
3.2K
Online now
—
not captured in the last snapshot
Posts per day
3.1
from the last 100 posts, spanning 32.1 days
Comments per post
—
no sample yet
Growth · 7d
—
not enough history yet
Growth · 30d
—
not enough history yet
Promo tolerance
—
not assessed yet
Last post
Sep 7
sampled Sep 7
Distinct posters
85%
of the last 100 posts
Tracking since Sep 7 · growth spans are the real distance between snapshots, not rounded windows. Posts/day is measured from the community’s own newest posts on Reddit, not from what Prowlo happens to crawl.
Member growth
Tracking since Sep 7 — growth charts appear after a week of history.
Similar by content
Communities that discuss what r/3DPrintingTools discusses.
/r/3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
A place to discuss all things 3D Printing related! This sub is community driven and aims to be a place to express ideas and grow together in this amazing hobby. Happy printing!
Everything about 3D printing with AI — Tools, workflows, benchmarks, news, updates, releases, and practical experiments around AI-assisted 3D printing. A place to share ideas, discuss new tools, compare results, and explore how AI can be used in real 3D printing workflows.
A place to compare, review, and discuss 3D printers. Share experiences, ask questions, and help others choose the right printer for their needs.
See the full lists on similar subreddits.
r/3DPrintingTools — frequently asked
How many members does r/3DPrintingTools have?
r/3DPrintingTools has 3,221 members as of our most recent crawl on Sep 7. Prowlo re-checks tracked communities on a rolling schedule, so this figure moves rather than sitting frozen at whatever it was when a scraper last ran.
Is r/3DPrintingTools growing?
We don't have 30 days of snapshot history for r/3DPrintingTools yet, so we're not going to invent a growth number. We've been tracking it since Sep 7; the chart fills in as history accumulates.
How active is r/3DPrintingTools?
Around 3.1 posts per day, measured from the newest 100 posts on Reddit, which span 32.1 days. Posting rate matters more than subscriber count when you're deciding where to spend your time — it determines how long your comment stays visible.
When was r/3DPrintingTools created?
r/3DPrintingTools was founded in April 2026 and is a public — anyone can post community. Age matters: an older community with steady growth has survived Reddit's moderation churn; a young one with a spike may not.
Who posts in r/3DPrintingTools?
Of the last 100 posts we sampled, 85% came from distinct accounts; the newest was published Sep 7. A low share means a feed dominated by a handful of accounts (bots, mods, or one prolific poster) rather than a community.
Can I promote my product in r/3DPrintingTools?
We don't have a promo-tolerance read for r/3DPrintingTools yet. Default to the safe approach: read the sidebar rules, contribute in threads where you gain nothing, and mention your product only when it is the honest answer to someone's question.
How do I monitor r/3DPrintingTools for mentions?
Hit Watch on this page. Prowlo starts crawling r/3DPrintingTools into your Dataset — every new post indexed and embedded, searchable semantically, queryable by your AI agent over MCP, and able to trigger keyword alerts in Slack. Prowlo is read-only; it never posts on your behalf.
Can my AI agent read r/3DPrintingTools's stats?
Yes. Everything on this page is one MCP tool call away: catalog_get_subreddit returns r/3DPrintingTools's members, growth, promo tolerance and similar communities as typed JSON — free, no credits. Connect your agent to api.prowlo.com/mcp and it can vet the community and start watching it in the same conversation.
Read-only · Human-in-the-loop
Prowlo never posts for you