ConsultBase VS Diffee

Compare ConsultBase VS Diffee and see what are their differences

Rating: 0 reviews
Pricing: Freemium Free trial $39 / Monthly (Starter · Free plan available · Unlimited clients)
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Papertools.app

Accounting and invoicing software for small businesses. Manage invoices, bills, expenses, payroll and reports, with plain-language tools and proper double-entry bookkeeping underneath. sponsored

Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

	ConsultBase	Diffee
Website	myconsultbase.com	diffee.me
Pricing	Freemium Free trial $39 / Monthly (Starter · Free plan available · Unlimited clients) Official pricing	—
Platforms	SaaS Web Online PWA +1	—
Company	Startup from the United States · 1 - 9 employees · 2026	—
Listed in	Client Portal Practice Management Consulting Proposals Billing & Invoicing Client Management Invoicing CRM Client Communication +6	Office & Productivity WordPress Personalization Online Services +1

About ConsultBase and Diffee

In their own words, as submitted to SaaSHub.

ConsultBase

Diffee

ConsultBase is the client portal platform for independent consultants who want to look like an established firm without hiring one. Every client gets a branded portal — your logo, your colors — where proposals, documents, invoices, and project updates live in one place. Proposals are signed...

Features and specs

What each product offers, as listed by its team.

ConsultBase 10 features

Diffee 0 features

Branded Client Portals
Your logo and colors on every client's portal — proposals, documents, invoices, and updates in one place
Proposals & e-Signature
Clients sign online; accepted proposals automatically become tracked engagements with milestones
One-Click Invoicing
Convert accepted proposals to invoices; recurring invoices and late-payment reminders run themselves
Ivy AI Assistant
50+ real tools: drafts proposals, logs time, chases overdue invoices, answers from your actual data
Engagement Tracking
Milestones, deliverables, and progress for every client project
Booking pages
Clients schedule meetings through your own booking page
Time Tracking
Billable hours flow straight into Stripe-powered invoices
Free document generators
Free SOW, engagement letter, retainer, service agreement & MSA generators, plus a consulting rate calculator — no signup required
MCP Server
Connect Claude, ChatGPT, or Cursor to your practice and manage clients, engagements, and invoices from your AI assistant (Pro & Firm)
Recurring Billing
Monthly retainers bill on schedule: emailed invoices or automatic charges to the client's saved card

No features have been listed yet.

Videos

Walkthroughs and reviews on video.

ConsultBase 0 videos + Add

Diffee 3 videos + Add

No ConsultBase videos yet. You could help us improve this page by suggesting one.

Mr. Diffee Reviews The Tattooed Sales Guy

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100

ConsultBase

Diffee

100% 100%

CRM

0% 0%

WordPress

100% 100%

Billing & Invoicing

0% 0%

Personalization

100% 100%

Questions & Answers

As answered by people managing ConsultBase and Diffee.

How would you describe the primary audience of your product?

ConsultBase's answer

Independent consultants and boutique firms — strategy, operations, HR, marketing, IT, and fractional executives. Anyone who sells expertise and wants to look established while staying lean.

What makes your product unique?

ConsultBase's answer

It's built around how consulting engagements actually flow: proposal → engagement → milestones and deliverables → invoice. A signed proposal automatically becomes a tracked engagement, and one click turns it into an invoice. Add Ivy — an AI associate with 50+ real tools that does the admin work instead of just chatting about it — and every client gets a branded portal that makes a solo consultant look like an established firm.

What's the story behind your product?

ConsultBase's answer

I spent fifteen years in operations before building software, and kept watching independent consultants run six-figure practices out of an inbox — proposals as Word attachments, invoices from a second app, files in a shared-folder maze. Clients notice, and it costs consultants work they deserve. ConsultBase is the system I wished they had: one place that makes a solo practice run — and look — like a firm.

Why should a person choose your product over its competitors?

ConsultBase's answer

Most alternatives are generic freelancer suites built for photographers and creatives. ConsultBase speaks consulting — engagements, deliverables, retainers, assessments — and prices honestly: flat plans, unlimited clients on every tier, no per-seat games. And no competitor ships an AI associate that drafts proposals, logs time, and chases invoices from your real data.

Which are the primary technologies used for building your product?

ConsultBase's answer

Next.js and React on Vercel, Supabase (PostgreSQL) for data and real-time, Stripe for payments, and Anthropic's Claude powering Ivy, the AI associate.

Who are some of the biggest customers of your product?

ConsultBase's answer

Independent consultants running a solo practice who want proposals, engagements, invoicing, and a branded client portal in one place
Fractional executives (fractional CFOs, COOs, CMOs, and CHROs) managing several retainer clients at once
Boutique consulting firms of 2–10 consultants replacing spreadsheets, Word-doc proposals, and shared Google Drive folders
Strategy, operations, HR, marketing, and IT consultants who bill by retainer, fixed-fee project, or the hour
Consultants who have outgrown generic freelancer tools like HoneyBook, Dubsado, and FreshBooks

User comments

Share your experience with using ConsultBase and Diffee. For example, how are they different and which one is better?

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