Nutshell vs WhatConverts: CRM vs Lead Attribution

Nutshell and WhatConverts are not direct alternatives — they solve different parts of the lead management problem. Nutshell is a CRM: it manages contacts, pipeline stages, email sequences, webchat, forms, and deal tracking from first contact through close. WhatConverts is a lead attribution tool: it tracks where leads come from — which campaigns, keywords, and channels produce inbound calls, form submissions, and chat conversations.

The most common scenario is that a service business or agency needs both. WhatConverts answers the marketing question (which channel produced this lead?) while Nutshell answers the sales question (what happened to this lead after it arrived?). Many businesses run both in parallel for exactly this reason.

Nutshell uses per-user CRM pricing. Foundation starts at $13/user/month; Growth at $25/user/month adds email sequences; Pro at $42/user/month adds automation and multiple pipelines. Add-ons (Marketing from $49/month, Engagement at $16/user/month) stack on top of the CRM subscription. A 5-person team on Growth with the Marketing add-on pays approximately $174/month annual.

WhatConverts uses a base plan plus usage structure. Call Tracking starts at $30/month, with usage costs on top: per-number fees, per-minute call rates, and approximately $0.10 per form or chat lead action. A service business tracking calls from two Google Ads campaigns and 200 form submissions per month pays approximately $60–80/month all-in at the Call Tracking tier.

The two products address different budget lines. Nutshell is a CRM cost; WhatConverts is a marketing attribution cost. A combined annual investment for a small service business or agency team is often $1,500–$3,500, which is modest relative to the value of optimising a paid advertising budget and managing pipeline more systematically.

Nutshell is the right tool when the primary operational problem is managing what happens to leads after they arrive: contacts are scattered across spreadsheets or email, follow-up is inconsistent, pipeline visibility is poor, or the team needs structured email sequences to nurture prospects. Nutshell provides the CRM backbone — pipeline stages, email sequences, webchat, forms, and deal reporting — in a single platform accessible to the whole team.

WhatConverts is the right tool when the primary operational problem is understanding where leads come from: which Google Ads campaigns are producing calls, which keywords convert to form submissions, what the cost-per-lead is by channel, and how to prove campaign ROI to clients or stakeholders. WhatConverts connects this attribution data to lead quality scoring and feeds it back into Google Ads Smart Bidding for ongoing campaign optimisation.

Together, the two tools create a complete lead-to-close loop. WhatConverts captures the first touchpoint and source attribution; Nutshell handles everything from lead receipt through pipeline management and deal close. Agencies managing paid search for service businesses often recommend this combination as the standard attribution-plus-CRM stack.

The most common mistake is buying one tool expecting it to do both jobs. Nutshell has lead source tracking capabilities, but they are not a substitute for call tracking with dynamic number insertion and keyword-level Google Ads attribution. WhatConverts has a lead management interface, but it is not a substitute for a CRM with pipeline stages, email sequences, and deal records.

For buyers evaluating both: run a focused trial on the specific job each tool is being bought for. Test Nutshell by running a real lead through the pipeline from entry to close. Test WhatConverts by verifying that a real test call and a real form submission both appear with correct source attribution in the dashboard. Do not judge either tool by features outside its core job.

The stack risk is paying for both before confirming adoption. Start with the tool that addresses the more urgent operational problem first — whether that is pipeline chaos or attribution blindness — and add the second tool once the first is actively used.

Choose Nutshell when the primary problem is managing pipeline, running email outreach, and tracking deals from first contact through close. Growth at $25/user/month is the practical working tier for most SMB sales teams. Add the Marketing add-on if email campaigns are needed alongside CRM.

Choose WhatConverts when the primary problem is attributing leads to their marketing source — specifically when inbound calls are a meaningful conversion type and paid advertising budget needs to be optimised based on real lead data rather than click data. Call Tracking at $30/month is the entry point for a single business; Pro at $100/month for agencies managing multiple clients with advanced reporting.

If the business needs both attribution and pipeline management — which is most service businesses and agencies running paid advertising — the right answer is to run both tools together. The combined cost is modest relative to the operational value of knowing both where qualified leads come from and what happens to them in the pipeline. Verify current pricing at nutshell.com/pricing and whatconverts.com/pricing before purchase.