Brex Partner Rewards and Day Zero Stack vs Mercury Perks (2026): Which Is Better for Startups?

Both are startup perk bundles. Here is how Brex Partner Rewards and Day Zero Stack and Mercury Perks compare on what a startup gets, who qualifies and how to apply, and which one we would pick.

Brex Partner Rewards and Day Zero Stack

Over $350,000 in partner discounts for Brex customers, plus a 20-tool Day Zero Stack for new startups

7.5 /10

Pricing: Up to $350k in credits & perks

Pros

Curated 20-tool first-year stack
Includes a Slack discount and OpenAI credits
Large partner list

Cons

Requires a Brex account
Claim steps and expiry not shown for every offer

Visit Brex Partner Rewards and Day Zero Stack ↗

Mercury Perks

A library of 273 software credits and discounts unlocked with a Mercury business account

7.5 /10

Pricing: Free to join

Pros

273 perks in one searchable place
Themed bundles by stage and business type
Includes partner-only offers such as Linear

Cons

Needs a Mercury account
No total value or uniform terms; check each perk

Visit Mercury Perks ↗

Brex Partner Rewards and Day Zero Stack vs Mercury Perks at a glance

	Brex Partner Rewards and Day Zero Stack	Mercury Perks
Editor score	7.5 / 10	7.5 / 10
Pricing model	Free	Free
What you get	Up to $350k in credits & perks	Free to join
Who qualifies	Brex customers (some offers for new customers or qualifying startups only); terms set per partner.	Mercury account holders; each partner sets its own conditions.
Partner code needed	No	No
Steps it helps with	claim startup credits, open a business bank account	claim startup credits, open a business bank account
Who it is for	Pre-seed, Seed stage, Series A+, VC-backed only, AI startups	Any stage, Pre-seed, Seed stage, Bootstrapped, VC-backed only
Reader upvotes	0	0
Best for	perks, startup deals, corporate card	perks, startup deals, banking

Our pick

Brex Partner Rewards and Day Zero Stack edges it with a score of 7.5 versus 7.5. Brex Partner Rewards and Day Zero Stack is the better fit if you value: curated 20-tool first-year stack, includes a slack discount and openai credits. Choose Mercury Perks instead if you need: 273 perks in one searchable place, themed bundles by stage and business type. Many startups can claim both: see credits by value.