Decide what the webinar is meant to change

A product demonstration for late-stage opportunities needs a different format from a thought-leadership session for a new market. Define the buyer, the decision stage and the follow-up action before inviting agencies to pitch.

A live-event production studio may excel at broadcast reliability. A B2B campaign agency may be better equipped for promotion, account targeting and CRM operations. The strongest scope is the one that makes ownership explicit rather than assuming one supplier does everything.

• Audience and funnel stage: prospects, active opportunities, customers or partners.
• Format and editorial objective: demo, expert panel, workshop or interview.
• Internal owner for speakers, messaging, legal review and sales follow-up.

Evaluate the delivery plan, not just the highlight reel

Ask for a sample run-of-show, speaker rehearsal schedule, audio checks, accessibility approach and contingency plan. A vendor should explain what happens if a speaker disconnects or the webinar platform fails.

Request clarity on what is produced by the agency versus your own team: registration page, emails, slides, moderator, streaming, captions, editing and reporting. A compelling reel is useful evidence of craft, but not of operational readiness.

• Production: rehearsals, backup connectivity, sound, captions and recording.
• Editorial: speaker coaching, moderation, agenda and audience questions.
• Promotion: landing page, invitations, partner channels and paid media if in scope.
• Operations: consent, registration fields and CRM event mapping.

Make CRM handoff part of the brief

Registration and attendance data become useful when your team knows what to do with them. Agree how sign-ups, attendance, questions and requested resources are mapped to contacts and accounts. Specify consent handling, access rights, retention and data deletion.

The 2026 Goldcast webinar benchmark analyses 26,190 webinars across 522 B2B organisations in 2025. It offers context on event formats and measurement, not a forecast for your programme. Ask agencies to build a measurement plan around your own audience and sales cycle.

• Which engagement signals matter to sales, and which are just activity?
• How are duplicates and consent states handled?
• Who validates the CRM integration before launch?

Compare commercial proposals on the same scope

Break down strategy, project management, broadcast production, platform licensing, promotion, editing and reporting. An in-house demand-gen team may only need a technical producer; a small marketing team might need end-to-end support.

Ask for both a single-event pilot and a repeatable series option. Reusable templates and production workflows can reduce repeat work, but do not assume the agency includes future edits or clips without a written deliverables list.

• Fixed fee versus day rates and change requests.
• Number of rehearsals, clips, language versions and review rounds.
• Ownership of raw files, event recordings, platform account and data.

Red flags worth investigating

Be cautious when a supplier promises a fixed number of qualified opportunities without seeing your distribution, target accounts or sales process. Equally, a production-only proposal may be wrong if your actual problem is audience acquisition.

Ask for an escalation plan and a named decision-maker. The ability to recover from a live incident matters more than vague claims about ’seamless experiences’.

• No backup plan for live failures or speaker dropouts.
• Unclear data ownership or handover after the event.
• Reporting limited to registration counts with no agreed next action.

Five questions for the shortlist

Give each shortlisted agency the same brief and ask for a practical pilot plan, not an unpaid speculative campaign.

• What should our internal team own rather than outsource?
• How do you handle technical failure during a live session?
• What CRM events can you deliver and how do you test them?
• What can be reused as on-demand content?
• Which costs and deliverables are excluded?

Choose the right type of partner

If your bottleneck is audience targeting and distribution, a B2B demand-generation partner may be a better lead supplier than a broadcast studio. If you already have promotion covered, a specialist production crew can be enough.

Explore agency types in the Mosai agency directory before sending a brief.