Do career coaches need a coaching certification?

Certification helps, and for this vertical it is usually not the primary credential.

For individual clients, certification provides reassurance in an unregulated field, particularly for buyers who have never hired a coach. It signals that you were trained rather than self-appointed.

For this specific niche, prior professional experience often carries more weight. A career coach who worked as a recruiter, a hiring manager, or an HR leader can answer the question the client actually has, which is how hiring really works in their field. That knowledge cannot be certified and is difficult to acquire otherwise.

For organizational buyers, credentials matter more, because HR and procurement processes frequently use them as a screening criterion, and because a coach delivering to a cohort is being assessed against a standard.

The strongest positioning usually combines both: relevant operating experience in the field or at the level you serve, plus a recognized credential.

If you have neither yet, lead with whatever real experience you do have and be specific about it rather than describing your methodology.