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CRM · head to head

Affinity vs Really Simple Systems

Affinity logo

Affinity

CRM

Relationship intelligence platform for professionals

From
$2000/year
Rated
-
Full reviewWebsite
R

Really Simple Systems

CRM

Easy CRM for small businesses

From
$15/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Affinity enterprise tier requires custom quote, pricing not transparent; Really Simple Systems the vendor's own pricing page as captured by the Internet Archive on 22 October 2019 listed four CRM tiers billed annually: Free at $0 for up to 2 users, Starter at $14 per user per month, Professional at $30 per user per month, and Enterprise at $46 per user per month (each roughly 7 to 10 percent higher if billed monthly); the Marketing add-on was $22 per month for up to 5,000 emails and Advanced Marketing scaled to 50,000 emails per month, though this capture is over five years old
  • They diverge on capability: Affinity covers Deal tracking, Really Simple Systems covers Sales pipeline.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Affinity and Really Simple Systems actually diverge.

Attributes where Affinity and Really Simple Systems differ
AttributeAffinityReally Simple Systems
Starting price$2000/year$15/month
Founded20132009

Identical on both: pricing model (subscription), free tier (No), platforms (Web), user rating (Not yet rated), category (CRM).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Affinity

  • Deal tracking
  • Intelligence engine
  • Relationship mapping
  • Integration aggregation
  • Gmail
  • Outlook
  • LinkedIn
  • Crunchbase

Only in Really Simple Systems

  • Sales pipeline
  • Task management
  • Email integration
  • Reporting
  • Zapier
  • Google Workspace

Both cover

  • Contact management
  • GDPR
  • Cloud deployment
  • Web support
  • English language support

What people use each for

The jobs each tool is most often brought in to do.

Affinity

  • Deal sourcing and pipeline management for venture capital and private equitynot Really Simple Systems
  • Automatic capture of email and meeting activity into relationship recordsnot Really Simple Systems
  • Finding warm introductions through existing relationship networksnot Really Simple Systems
  • Investor relations and fundraising trackingnot Really Simple Systems
  • Portfolio company support and reportingnot Really Simple Systems

Really Simple Systems

  • Sales managementnot Affinity
  • Contact trackingnot Affinity

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Affinity

  • Enterprise tier requires custom quote, pricing not transparent
  • Scale tier API calls capped at 100000 per month
  • All plans charge per user annually

Really Simple Systems

  • The vendor's own pricing page as captured by the Internet Archive on 22 October 2019 listed four CRM tiers billed annually: Free at $0 for up to 2 users, Starter at $14 per user per month, Professional at $30 per user per month, and Enterprise at $46 per user per month (each roughly 7 to 10 percent higher if billed monthly); the Marketing add-on was $22 per month for up to 5,000 emails and Advanced Marketing scaled to 50,000 emails per month, though this capture is over five years old

Pricing, plan by plan

Affinity

$2000/year
  • Essential$2000/year
    • Activity capture (email and calendar)
    • Relationship scoring and interaction history
    • Deal pipeline tracking
  • Scale$2300/year
    • Automatic meeting capture (Notetaker)
    • AI Chat conversational access
    • Affinity Ascend agent platform
  • Advanced$2700/year
    • Third-party data enrichment (PitchBook, Dealroom, Crunchbase)
    • Company growth insights
    • Packaged integrations (Slack, Salesforce, Box)
  • Enterprise$null/year
    • Fund-level permissions
    • Enterprise SSO
    • Custom data retention

Really Simple Systems

$15/month
  • Essential$15/month
    • Contact management
    • Task tracking
  • Professional$25/month
    • Everything in Essential
    • Sales pipeline
    • Reporting
  • Professional Plus$35/month
    • Everything in Professional
    • Advanced customization

Which should you pick?

Choose Affinity if

  • You need deal tracking.
  • You also want intelligence engine.
Affinity review

Choose Really Simple Systems if

  • You need sales pipeline.
  • You also want task management.
Really Simple Systems review

Questions people ask

Is Affinity or Really Simple Systems better?
Neither clearly leads. Affinity starts at $2000/year and Really Simple Systems at $15/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Affinity or Really Simple Systems?
Affinity starts at $2000/year and Really Simple Systems at $15/month.
Does Affinity or Really Simple Systems run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is Affinity best used for?
Affinity is most often used for deal sourcing and pipeline management for venture capital and private equity, automatic capture of email and meeting activity into relationship records, finding warm introductions through existing relationship networks, investor relations and fundraising tracking. Of those, deal sourcing and pipeline management for venture capital and private equity and automatic capture of email and meeting activity into relationship records are not what Really Simple Systems is typically brought in for.
What can Affinity do that Really Simple Systems cannot?
Affinity covers Deal tracking, Intelligence engine, Relationship mapping, Integration aggregation. Really Simple Systems covers Sales pipeline, Task management, Email integration, Reporting. Both handle Contact management, GDPR, Cloud deployment, Web support.

Answered from the vendors’ own pages

Affinity: How much does Affinity CRM cost per user?

Affinity CRM pricing starts at 2000 USD per user per year for the Essential plan, 2300 USD for Scale, and 2700 USD for Advanced. Enterprise tier requires custom pricing.

Source
Affinity: What is the API call limit on Affinity's Scale tier?

The Scale and Advanced tiers provide 100000 API calls per month. Enterprise tier customers receive unlimited API access.

Source
Affinity: Which Affinity tier includes Notetaker and MCP integration?

The Scale tier (2300 USD per user per year) includes automatic meeting capture via Notetaker and Model Context Protocol server integration for AI tool connections.

Source
Affinity: When does Affinity offer Enterprise SSO capabilities?

Enterprise SSO (single sign-on) capability is included only in the Enterprise tier, which requires custom pricing and is designed for established firms with multi-fund complexity.

Source
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