Software & Privacy
Referral and friends-and-family codes for software, VPN and developer tools used by UK customers.
Software referral programmes pay in product credit rather than cash. That's the trade-off for being usable globally. The picks below cover a developer Platform-as-a-Service (Railway, $20 free deploy credit), an AI voice-dictation app (Wispr Flow, one free month of Pro), and traditional VPN/privacy tools (NordVPN, Proton). Each programme is two-sided and explicitly serves UK signups. None require a credit card to redeem the new-customer side of the bonus.
2 verified UK software referral codes
How HonestCodes picks software codes
- Two-sided refer-a-friend or friends-and-family programme
- Bonus is product credit or a free Pro/Plus month, not a vague "rewards" placeholder
- Serves UK signups in the company's own checkout, with GBP pricing if applicable
- No mandatory card capture on the new customer's trial month
- Programme has been live for ≥6 months — short-window campaigns excluded
Common questions about software referral codes
Is HONEST20 the best Wispr Flow promo code in 2026?
HONEST20 is the live Wispr Flow referral code for 2026 — it gives the new user one free month of Wispr Flow Pro at sign-up with no card required, and earns the referrer one free Pro month once the new user has dictated 2,000 words. Standalone Wispr Flow promo codes (e.g. annual-billing discounts) appear from time to time on the Wispr Flow site directly, but the referral-based free month is the most reliable consistent offer.
Is the Railway $20 free credit still available in 2026?
Yes — Railway's $20 sign-up credit remains the standard new-account incentive in 2026 when redeemed via a referral code (this site uses OVTmXM). The credit applies automatically at sign-up, requires no credit card, and stays on the account until consumed by usage. It does not expire by date.
Do UK customers pay GBP on these software referrals?
It varies by brand. NordVPN and Proton bill UK customers in GBP at checkout. Railway and Wispr Flow are priced in USD and your bank applies the FX conversion at the prevailing rate. The referral bonuses themselves (free month, free credit) are not affected by FX — they're applied at the product layer.