Keep the platform free for everyone
Concordal is open-source and free forever. If you want to help us keep the LLM bill paid + extend the analyst pipeline, any of these channels works — pick whichever you already use.
One-time tips
One-click $5 / $10 / $20 tip with credit card.
(This channel isn't set up yet — operator can add their handle to env vars.)
Same as Buy Me Coffee, popular in EU/UK. No platform fee.
(This channel isn't set up yet — operator can add their handle to env vars.)
中国用户首选 — 支持微信 + 支付宝，平台抽 4%。
(This channel isn't set up yet — operator can add their handle to env vars.)
Recurring sponsorship
Monthly recurring, GitHub eats the fees. Tax-friendly.
(This channel isn't set up yet — operator can add their handle to env vars.)
Tiered monthly subscriptions with perks.
(This channel isn't set up yet — operator can add their handle to env vars.)
Open an account via these brokers
When you open a brokerage account through these links and trade on real money, the broker pays us a small referral fee. Costs you nothing extra.
The platform itself stays free — no signup-wall, no credit card. These channels just help us pay the LLM bill so we can keep it that way. See proof · See pricing