1.25M developers start on 1,000 free credits, and the moment they run low is the one moment a self-serve user thinks about paying. Today that moment is a pricing page with five plans and a credit table.
First action
Query how many free accounts crossed 800 credits last month and what share of them paid within 30 days.
How to measure it
Paid conversion after the 80% prompt
- Now
- –
- Target
- +30% relative
- By
- 6 weeks
Steps
Find the baseline
Free accounts that crossed 800 credits last month, and how many paid within 30 days.
Growth Engineer 2 hours
Project the month
Daily credit burn times days left, split by endpoint, so JSON extraction is counted at 5 credits.
Growth Engineer 1 day
Pick the plan
Smallest plan that covers the projection with 20% headroom; show the yearly price.
Growth Engineer 2 hours
Banner and one email
One in-app banner and one email; no repeated nags.
Growth Engineer 1 day
Explain the add-on
If JSON extraction is most of the burn, say so in one line.
Growth Engineer 1 hour
A/B test
Half get the prompt, half see today's experience, for three weeks.
Growth Engineer 2 hours
Report
Conversion and plan mix by arm, weekly.
Growth Engineer 30 minutes a week
Why it works
When an account passes 800 credits in a month, show an in-app banner and send one email: "At your pace you'll use about 4,200 credits this month. Hobby covers 5,000 for $16." Use their own endpoint mix, including JSON extraction at 5 credits a page, so the recommendation is right.
The Growth Engineer is measured on conversion. A recommendation built from the user's own usage removes the work of reading the credit table, and the JSON add-on is the most common reason a free user runs out sooner than expected.
Ready to use
Email80% credits email
Subject: You've used 812 of your 1,000 free credits
Hi {first name},
At your pace this month you'll use about {projected} credits, mostly {top endpoint}.
{Plan} covers {plan credits} a month for ${price}, and you can cap pay-as-you-go so nothing surprises you.
Upgrade in one click: {link}
The Firecrawl teamRisks and how to handle them
Projections are wrong for bursty usage
Use the last 7 days rather than the month to date, and say "about".
Evidence
- HiringGrowth Engineer, Product Growth: "Own the growth surfaces end to end: signup, activation, onboarding, and conversion"; "Treat conversion and activation as your number"; experience with playgrounds, docs surfaces and upgrade flows is a bonus.Source
- Your websitePricing: Free 1,000 credits a month (no card), Hobby $16/month yearly, Standard $83, Growth $333, Scale $599 (yearly), Enterprise custom. Credits roll over only on Scale (one month) and Enterprise. JSON extraction adds 4 credits a page; an error page such as a 403 costs 1 credit. The page shows no customer logos, only testimonials from X users.Source
- Your websiteHomepage: "Give your AI agents web data and beyond"; claims 150,000+ companies, 1.25M+ developers, 5 billion+ requests, 400,000+ MCP servers installed and 2.5M+ weekly SDK downloads; logos include Shopify, Lovable, Canva, Zapier, Apple, Replit, DoorDash, Gamma and Sierra.Source