Our take
Pick Langtail if you're on a product team who will stay on Free at $0 (2 prompts, 1,000 logs, 30-day retention, unlimited users) while they open a first Playground, then Pro at $99/month + VAT when they need 20 prompts and unlimited logs. Pick Latitude if you're on a prompt team who will stay on Free at $0 (20k credits, 30-day retention, unlimited seats) while they open a first trace, then Pro at $99/month when they
Best for
Langtail A spreadsheet-style prompt you ship at a public $
Latitude Ship a prompt and inspect the trace at a public $
Free plan
Langtail $0 · /month + VAT. Unlimited users. 2 prompts or assistants. 1,000 logs / month. 30-day retention. Public shareable apps
Latitude $0 · 20k credits / month. 30-day retention. Unlimited seats. Slack community support
Lowest paid
Langtail Pro $99/mo
Latitude Pro $99/mo
Runs where
Langtail Local or hosted
Latitude Local or hosted
Watch out
Langtail Free is 2 prompts
Latitude Free is 20k credits / 30 days
Last checked
Langtail 2026-10-27 · langtail.com/pricing
Latitude 2026-10-27 · latitude.so/pricing
product teams who will stay on Free at $0 (2 prompts, 1,000 logs, 30-day retention, unlimited users) while they open a first Playground, then Pro at $99/month + VAT when they need 20 prompts and unlimited logs.
Read the Langtail pageprompt teams who will stay on Free at $0 (20k credits, 30-day retention, unlimited seats) while they open a first trace, then Pro at $99/month when they need 100k credits or 90-day retention.
Read the Latitude page
