Branding — the umbrella
Branding is the broadest term: the overall practice of shaping how a company is perceived — its positioning, personality, promise, and every consistent signal it sends. Everything else on this list is a piece of "branding" in the broad sense.
Brand voice — how it sounds
Brand voice is the specific, consistent way a brand writes and speaks — word choice, tone, sentence rhythm, level of formality. A brand voice that's "direct and a little blunt" versus one that's "warm and encouraging" will write the exact same product update in two completely different ways. Voice is what makes brand communication recognizable even with the logo removed.
Corporate identity — how it's structured visually
Corporate identity is the formalized visual system that expresses the brand consistently: the logo and its usage rules, the color palette, typography, and how they all combine across every material the company produces. It's the rulebook that ensures a presentation deck, a website, and a shop sign all clearly belong to the same company.
Stationery — where identity becomes physical
Stationery is corporate identity applied to real, tangible items — business cards, letterhead, envelopes, folders, notepads. It's often the first place inconsistency becomes visible, because it's handed directly to a client or partner: a business card that doesn't match the website's colors quietly undermines trust in a way most people can't articulate but definitely notice.
How the four connect
- Branding sets the overall direction and promise.
- Brand voice carries that promise into words.
- Corporate identity carries it into a formal visual system.
- Stationery carries that system into physical objects people actually hold.
Skipping a layer is where inconsistency creeps in — a strong logo with no voice guidelines behind it, or a great voice with a visual identity nobody bothered to formalize into printable, reusable stationery.