Communications cost tool

Charity email marketing cost calculator

Estimate the real annual cost of supporter email before buying a platform or increasing send volume. The calculator includes subscription cost, email sends, SMS or WhatsApp follow-up, staff time, list hygiene, CRM or form add-ons, deliverability, and consent readiness.

Audience profiles5Newsletters, donor journeys, events, service updates, and multi-team CRM programmes.

Cost inputs8Editable platform, send, SMS, staff, list hygiene, and CRM add-on assumptions.

Readiness checks9Weighted around consent, suppression, CRM ownership, segmentation, claims, deliverability, SMS safeguards, and reporting.

Data entryLocal onlyInputs run in the browser and are not submitted.

1. Audience and cadence

Communication profile

Active contacts Emails per contact each month

Contacts receiving SMS or WhatsApp (%) Deliverability-adjusted reach (%)

2. Cost assumptions

Use current provider pages, proposals, contracts, or billing screens. These editable values are planning inputs, not Mailchimp, Twilio, CRM, or supplier rates.

Email platform monthly subscription (GBP/month)Enter the current monthly plan, nonprofit-discounted plan, or CRM marketing add-on cost from the provider page, contract, proposal, or billing screen.Email send cost per thousand messagesUse this when the platform charges for email volume, overages, transactional email, or a blended provider allowance beyond the base subscription.SMS, WhatsApp, or text message unit costEnter the current per-message or blended programmable communications cost for SMS, WhatsApp, reminders, helpline follow-up, or donor journey nudges.Monthly content and creative staff hours (hours/month)Include copywriting, design, image preparation, approval, accessibility checks, source review, campaign setup, and stakeholder feedback time.Monthly list, consent, and reporting staff hours (hours/month)Include segmentation, imports, unsubscribe review, bounced-address handling, CRM checks, analytics, donor-care coordination, and monthly reporting.Internal staff or supplier hourly cost (GBP/hour)Use a loaded internal staff planning cost or supplier hourly rate so the result does not hide recurring human effort behind a cheap software plan.Monthly list hygiene and validation cost (GBP/month)Enter a planning allowance for deduplication, validation, consent review, bounced-address cleanup, preference-centre maintenance, or suppression-list checks.Monthly CRM, form, or automation add-on cost (GBP/month)Include CRM marketing modules, form tools, landing page add-ons, automation connectors, dashboard tools, or supporter-care inbox costs allocated to email.

3. Readiness checks

Consent source, channel permission, and lawful basis are recordedEach audience has evidence of how contacts joined, what they agreed to receive, which channel is allowed, and which team owns the record.Unsubscribe, suppression, complaints, and bounced-address handling are ownedThe charity knows where unsubscribes, bounced addresses, complaints, SMS opt-outs, and suppression lists are stored and reviewed.CRM or supporter database source of truth is clear for every segmentEmail activity, donor status, event attendance, campaign source, service role, and consent changes do not diverge between the email tool and CRM.Audience segments prevent over-contacting and mixed communication purposesDonors, volunteers, service users, event participants, grant contacts, trustees, and general supporters are separated when purpose or risk differs.Donation, impact, urgency, and beneficiary claims are source-reviewedSubject lines, donation asks, beneficiary stories, urgency, match-funding, outcomes, and campaign statistics are checked against approved sources.Deliverability, inactive contacts, and list hygiene are monitored monthlyBounces, spam complaints, inactive contacts, domain authentication, sender reputation, and engagement trends are checked before list size grows.SMS, WhatsApp, urgent-message, and opt-out safeguards are written downAny text or WhatsApp workflow has opt-out wording, escalation rules, quiet hours, safeguarding routing, cost alerts, and emergency caveats.Reporting connects communications cost to real outcomes and harm signalsThe team reviews clicks, donations, event attendance, volunteer signups, service actions, unsubscribes, complaints, and cost per reachable supporter.A named owner, backup reviewer, and campaign content calendar existSomeone owns the schedule, approvals, source evidence, segmentation, send testing, accessibility checks, and post-send review for each campaign.

What this calculator should prevent

Choosing an email tool from a nonprofit discount alone while ignoring staff time, content approvals, list cleaning, CRM sync, SMS follow-up, and reporting ownership.
Increasing send volume before consent source, unsubscribe handling, suppression, segmentation, and deliverability checks are working.
Using SMS or WhatsApp follow-up without opt-out wording, safeguarding routes, quiet hours, cost alerts, and escalation rules.
Comparing platforms without recording current source URLs, billing assumptions, CRM ownership, and the next review date.

Related source-checked benefits

Email marketing guide

Email marketing, newsletters, automation

Mailchimp nonprofit discount

Mailchimp's official help article says it offers a 15% discount to verified nonprofit organizations and charities.

Official Mailchimp help article verified2026-06-22

Communications, hotlines, fundraising

Twilio.org Impact Access

Twilio.org supports social-impact organisations with communications tools, partner resources, and access to discounts or credits through its nonprofit resources.

Official Twilio.org page verified; exact credits and discounts require application or sales review2026-06-21

Social media scheduling, campaign publishing, analytics

Buffer nonprofit discount

Buffer's official nonprofit page says every qualifying nonprofit can receive 50% off every paid plan. The separate free plan supports up to three channels with ten queued posts per channel, so small charities should compare free-plan limits with the discounted paid route before applying.

Official nonprofit, discount-help, and pricing pages rechecked; discount, application steps, free-plan limits, per-channel billing, and UK VAT caveat verified2026-08-12

Shared inbox, help desk, knowledge base, support operations, AI-assisted service

Help Scout for Good

Help Scout's official For Good page says organisations aligned with its impact issues may receive a significant discount on Help Scout, up to 100%, while non-profits and B Corporations get a 10% lifetime discount.

Official Help Scout For Good page verified; up-to-100% support appears mission/application dependent2026-06-22

CRM, fundraising, programs

Salesforce for Nonprofits

Nonprofit CRM and fundraising platform; historically includes nonprofit-specific packages and philanthropic licensing paths.

Needs exact offer recheck before quoting seat counts2026-06-21

CRM, marketing, content, fundraising operations

HubSpot for Nonprofits

HubSpot advertises a 40% nonprofit discount, but the current public eligibility text limits the programme to North America, Australia, and New Zealand.

Official page verified with regional caveat2026-06-21

CRM, donor management, fundraising, volunteer management, accounting, low-code, AI

Zoho for Nonprofits

Zoho's official nonprofit page says Zoho offers exclusive credits for nonprofits that cover up to 50% of subscription costs, including a one-time USD 5,000 credit to use across Zoho products.

Official Zoho nonprofit page verified; terms and excluded apps still need current review before purchase2026-06-22

Work management, CRM, grants, AI

monday.com for nonprofits

monday.com advertises 10 free seats for nonprofit organisations, discounted additional seats, and discounted AI capabilities.

Official nonprofit page verified2026-06-21

CRM, finance, service operations, automation

Microsoft Dynamics 365 nonprofit discounts

Microsoft's official Dynamics 365 and Power Platform nonprofit page lists discounted nonprofit pricing for Business Central, Service Enterprise, Sales Enterprise, Copilot Studio, and Power Automate Premium.

Official Microsoft Dynamics 365 and Power Platform nonprofit page verified2026-06-22

Low-code apps, workflow automation, service delivery

Microsoft Power Apps nonprofit grant

Microsoft's official Dynamics 365 and Power Platform nonprofit page says eligible nonprofits get Power Apps free for up to 10 users.

Official Microsoft Dynamics 365 and Power Platform nonprofit page verified2026-06-22

Search advertising and campaign traffic

Google Ad Grants

Google's official Ad Grants page says each qualifying nonprofit can access up to USD 10,000 per month in search ads shown on Google.com.

Official Google Ad Grants page verified2026-06-22

Online forms, donation forms, volunteer registration, event forms

Jotform nonprofit discount

Jotform's official nonprofit pricing page says it offers 50% off any paid plans for nonprofit organizations, and its nonprofit page says nonprofit organizations get 50% off all annual plans.

Official nonprofit and pricing pages verified2026-06-22

Design and communications

Canva for Nonprofits

Design platform for nonprofit brand, campaign, social, and fundraising materials.

Official page reachable but protected in automated checks2026-06-21

Design, PDF, e-signatures, creative content

Adobe for Nonprofits

Adobe's official nonprofit page lists special pricing for eligible nonprofits, including Acrobat Pro, Adobe Express, and Creative Cloud routes.

Official Adobe nonprofit page verified2026-06-21

Email, documents, meetings, shared storage

Google Workspace for Nonprofits

Google's official Workspace nonprofit page lists Google Workspace for Nonprofits at USD 0 per user per month and discounted Business and Enterprise nonprofit offers.

Official Google Workspace for Nonprofits page verified2026-06-22

Microsoft 365, Azure, Dynamics, security

Microsoft for Nonprofits

Microsoft publishes nonprofit grants and discounts including Microsoft 365 Business Basic free for up to 300 users, annual Azure credits, and discounted business applications.

Official nonprofit offers page rechecked2026-08-12