Write on Reddit. Earn karma.
Draft, polish, and pre-validate posts on Reddit's own submit page. Each community's rules and tone, baked in. Track karma and top performers without leaving Reddit.
One URL. Voice-aware drafts in minutes. No social-account access required.
How we cut our Postgres bill 4x by stopping a single index
Spent two weeks chasing a phantom load before I realized our largest table had a duplicate index updated on every write. Here's the diagnostic flow we used and how we caught it without downtime.
Less Effort, Higher Outcome
The 6 pains that crush every Reddit growth marketer — and the guardrails Achiv ships with to flip each one.
- Posts get removed and you have no idea which rule tripped
- You guess at posting times and the karma never lands
- Every subreddit's rules read like a maze of trip-wires
- You self-edit into bland filler trying not to sound salesy
- Rules-validator flags the exact reason a draft will be pulled — before you submit
- Posting heatmap shows when your audience actually reads /new
- Subreddit strategist surfaces tone, structure, and link policy from real top posts
- Polish keeps your voice; engagement preview catches spam-flag risk early
See exactly what's earning karma
Achiv tracks every post you submit, recrawls scores at 24h / 48h / 7d, and surfaces the patterns that compound — so you can do more of what works.
Karma is up 1,840 in the last 30 days, with three posts cracking 1k+. Tuesday-morning posts and personal-story openers are doing the heavy lifting.
Double down on Tuesday 9–11am ET self-text drops in r/SaaS and r/Entrepreneur. Avoid r/marketing on weekends — the weekend posts trail your weekday median by 65%.
How we cut our Postgres bill 4x by stopping a single index
Our largest table had a duplicate index updated on every write. Caught it after two weeks of phantom-load chasing. Here's the diagnostic flow.
Three months bootstrapping in public — what actually moved the needle
Skipped the Twitter dopamine. Posted weekly on Reddit. Got 12 paying customers from one r/Entrepreneur post that took an hour to draft.
The pricing page rewrite that took our trial-to-paid 19% → 31%
Replaced feature-list pricing with a job-to-be-done framing. Conversion lifted within a week. Here's the before/after and what we tested.
I built and sold a $3k MRR product in 90 days — full timeline
Day-by-day breakdown of revenue, anxiety, customer interviews, and the three pivots that almost killed it. Numbers are real, including the embarrassing parts.
Our onboarding flow was losing 60% of signups — here's the rebuild
People wanted to see value before creating an account. Added a sandbox mode and signup-to-active doubled. The architectural shifts that made it possible.
Every subreddit, decoded
Achiv pulls each community's rules, tone, and top-performer patterns into a writing playbook. Each draft you produce is checked against it — before you ever press submit.
Open with a number, lead with a personal story
Top-performing posts in this community open with a concrete metric in the first line and frame the body as a first-person story. How-to posts without a personal lens trail by 60% in karma.
Promotion is allowed only on Mon and Thu
Self-promo posts on any other day are removed within minutes by automod. URLs in titles are blocked unconditionally. Account karma must be ≥ 200 before submission.
78% sentimentSelf-text posts outperform links 4× — and replies within 30 min keep ranking
Across the top 100 posts last month, self-text format dominated. Authors who replied to early comments inside 30 minutes held the top of /hot for 2× longer.
Pre-validate every post before you submit
Run your draft past 5 or 10 simulated readers built from your community's real top performers. Get sentiment, top objections, and revision suggestions — before karma is on the line.
Engagement Validation
5 simulated readersI cut my Postgres bill 4x by stopping a single duplicate index. Two weeks of debugging, here's the diagnostic flow.
4/5 simulated readers said useful and would upvote. 1 flagged the closing line as too pitchy. Average sentiment: positive. Best posting window: Tue 9–11 ET.
Engagement Preview
Live simulationFrom URL to first karma in under 5 minutes
Reddit-native writing copilot — voice, rules, and analytics, all from the Chrome extension.
Drop a URL
Paste your website or Reddit profile. Achiv learns your product, audience, and writing voice.
Install the extension
One click in the Chrome Web Store. Sign-in is shared with the web app — no extra setup.
Use Achiv on Reddit
Draft, polish, and pre-validate posts and comments without leaving Reddit's submit page.
Track karma
Recrawls every 24h / 48h / 7d. See top performers, posting heatmap, and account health.
Simple, transparent pricing
Start free. Upgrade when you're shipping Reddit posts every day.
Pro Most Popular
Daily writing copilot for one Reddit project.
Switch to annual and save 17%
- 1 project per account
- 100 post drafts per day
- Voice profile learning
- Rules validator (deterministic + AI)
- Engagement Preview (5 & 10 readers)
- Subreddit analyses with auto-refresh
- Karma analytics + posting heatmap
- 500 credits included monthly + $2.5/100
- Email support
Pro Max
Higher limits for active growth marketers.
Switch to annual and save 20%
- Up to 3 projects per account
- 300 post drafts per day
- Voice profile learning
- Rules validator (deterministic + AI)
- Engagement Preview (5 & 10 readers)
- Karma analytics + posting heatmap
- 2,000 credits included monthly + $2.5/100
- Priority email support
Enterprise
Custom limits and dedicated support.
Tailored to your needs
- Unlimited projects per account
- Custom drafting limits
- Custom analytics SLA
- White-glove onboarding
- Dedicated support
Plans apply to your whole account. Free / Pro: 1 project. Pro Max: up to 3 projects. Enterprise: unlimited.
What our Customers Saying
I was seeing zero traction until I found https://achiv.com. Instead of shouting into the void, I now have the context to send personalized messages that actually get replies.
I explored website and liked the concept of Manual posting, polished pitches with context-aware AI Simulation and Intent Retrieval + Query Rerank + Semantic Match.
Prospect finding based on actual pain points instead of keywords is a smart angle.
Ok, I'm really impressed by the pitch simulator! Nicely done and now it's official that I so suck at pitching my product! :D Thank's for that!
I was seeing zero traction until I found https://achiv.com. Instead of shouting into the void, I now have the context to send personalized messages that actually get replies.
I explored website and liked the concept of Manual posting, polished pitches with context-aware AI Simulation and Intent Retrieval + Query Rerank + Semantic Match.
Prospect finding based on actual pain points instead of keywords is a smart angle.
Ok, I'm really impressed by the pitch simulator! Nicely done and now it's official that I so suck at pitching my product! :D Thank's for that!
I’ve been using http://achiv.com quite a lot, super helpful.
Approach of finding real pain points first actually makes sense. That’s basically how good products used to get traction.
Focused contributions at the right places. It's definetly a healthier way to promote.
Reddit spam might get a spike, but it quietly burns trust. The better play is showing up with real value + receipts, and using tools to make "build in public" consistent instead of spray-and-pray promotion.
I’ve been using http://achiv.com quite a lot, super helpful.
Approach of finding real pain points first actually makes sense. That’s basically how good products used to get traction.
Focused contributions at the right places. It's definetly a healthier way to promote.
Reddit spam might get a spike, but it quietly burns trust. The better play is showing up with real value + receipts, and using tools to make "build in public" consistent instead of spray-and-pray promotion.