Close vs Really Simple Systems

Audit Updated: April 2026
Comparison Data: 46d old
Review cycle: 30d
Last verified: 2026-02-24

The Verdict

For most teams, Close is the better choice due to its verified performance and transparent pricing.

Get Close Official Recommendation
Metric
Close
Really Simple Systems
Starting Price
Free
$29/mo
API Latency
743ms
282ms
User Rating
4.3 / 5.0
4 / 5.0
Market Scale
1M+
10k+

Decision Fit

Weighted model based on cost, speed, reliability, and adoption. Use it as a decision aid, not an absolute truth.

Close
79
/100 overall fit
Really Simple Systems
69
/100 overall fit
Cost
95
48
Performance
58
94
Reliability
86
80
Adoption
72
48
Cost weight: 25%
Performance weight: 25%
Reliability weight: 30%

Why choose Close?

  • Generous free tier for startups.
  • Industry standard with massive community support.

Why choose Really Simple Systems?

  • Solid choice for specific enterprise requirements.

Pricing & True Cost

Annual TCO Estimator

Estimated total cost of ownership per year.

Seats:
Close$0/yr
Really Simple Systems$3,480/yr
Projected Savings
$3,480

You save 100% annually by choosing Close over Really Simple Systems for a team of 10.

Feature Breakdown

Feature
Close
Recommended
Really Simple Systems
Feature Score
80
95
AI Lead Scoring
AI-Powered
Manual
Email Sequence Tracking
Visual Pipeline
Visual
List View
Custom Reporting
Customizable
Standard
Mobile CRM App

Frequently Asked Questions

Frequently Asked Questions

What is the main difference between Close and Really Simple Systems?
Close is generally categorized under CRM and is best known for its 4.3/5 user rating. Really Simple Systems, also in CRM, offers a strong alternative with pricing starting at $29/mo.
Which tool is cheaper, Close or Really Simple Systems?
Based on our pricing data, Really Simple Systems offers a lower entry point at $29/mo, making it a potentially better choice for budget-conscious startups.
Is Close good for small businesses?
Yes, Close is highly rated (4.3/5) and is used by 1M+ teams, suggesting strong adoption among small to medium-sized businesses.
Do Close and Really Simple Systems offer free trials?
Close offers a free tier or trial. Really Simple Systems also offers a free option.

Trust & Verification

Last verified: 2026-02-24
Confidence: High
Sources listed: 4
Close pricing page
Really Simple Systems pricing page
Synthetic latency benchmarks (us-east-1, eu-central-1)

Structured vendor and catalog signals reviewed with standardized QA checks.

Reviewer Evidence Log

2026-02-24

Added structured trust metadata and standardized validation checkpoints.

Improves explainability and confidence before outbound tool decisions.

2026-02-24

Refreshed supporting context to align with current procurement workflow standards.

Reduces decision noise and improves repeatability of buying outcomes.

Sources & Methodology

Data verification performed by the StackCompare automated crawler. Pricing tiers and feature lists were last validated on April 2026. Latency benchmarks are synthetic tests run from AWS us-east-1 and eu-central-1 regions.