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Flowlu vs Really Simple Systems: Pricing Comparison 2026

Side-by-side pricing comparison of Flowlu and Really Simple Systems. See all plans, features, and costs at a glance.

Bottom line: Flowlu starts at $9/mo, making it $46/mo cheaper than Really Simple Systems ($55/mo). Flowlu offers a free plan.

Last updated: March 16, 2026

Data compiled by Arthur Jacquemin
Updated March 16, 2026

Flowlu vs Really Simple Systems: Quick Pricing Facts

FeatureFlowluReally Simple Systems
Starting Price$9/mo$55/mo
Number of Plans410
Free TierYesNo
Pricing Modelflatper-seat
Annual DiscountN/AN/A

Flowlu is the more affordable option, starting at $9/mo compared to Really Simple Systems' $55/mo. Both are CRM tools with 14 combined pricing plans and 20 features compared.

Flowlu stands out with a free plan for getting started. Flowlu uses flat pricing while Really Simple Systems uses per-seat pricing, which may affect your total cost at scale.

Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your CRM needs.

Pricing Plans
Really Simple Systems
Really Simple Systems
Try it free
Tier 1
Free
$0/monthCheapest
Start with Free
Mail+
$129/month
$11 / year
Includes
  • Personal email marketing
  • Relevant messaging
Start with Mail+
Tier 2
Essential
$9/monthCheapest
Start with Essential
SendPro
$99/month
$8 / year
Includes
  • Transactional emails
  • Safe delivery
Start with SendPro
Tier 3
AdvancedPopular
$17/monthCheapest
Start with Advanced
Activate Search
$55/month
$5 / year
Includes
  • Onsite search software
  • Increased conversion
Start with Activate Search
Tier 4
Ultimate
Custom pricing
Start with Ultimate
CRM
$140/monthCheapest
$12 / year
Includes
  • Customer data management
  • Lead management
Start with CRM
Tier 5
Chat+
$249/monthCheapest
$21 / year
Includes
  • AI-driven chatbots
  • Audience experience improvement
Start with Chat+
Tier 6
Message
$199/monthCheapest
$17 / year
Includes
  • Conversational messaging
  • WhatsApp integration
Start with Message
Tier 7
Momice
$208/monthCheapest
$17 / year
Includes
  • Event management
  • Invites and registrations
Start with Momice
Tier 8
Engage
$299/monthCheapest
$25 / year
Includes
  • Social media publishing
  • Social analytics
Start with Engage
Tier 9
Activate
$549/monthCheapest
$46 / year
Includes
  • Customer Data Platform
  • Personalisation
Start with Activate
Tier 10
MailPro
$449/monthCheapest
$37 / year
Includes
  • Multi-brand email marketing
  • Automation
Start with MailPro

Swipe to compare plans →

Flowlu

Business management suite with CRM, projects, and invoicing

View all Flowlu plans

Really Simple Systems

Easy CRM for small teams with marketing and service tools

View all Really Simple Systems plans
Our Pick

Flowlu

Flowlu offers a free plan, starts at $46/mo lower ($9/mo vs $55/mo).

Based on pricing data only. Review the full comparison below for your specific needs.

Best value: Flowlu

Try Flowlu free

Which Should You Choose?

Choose Flowlu if:

  • You want lower per-user costs—Flowlu starts at $9/mo, saving $46/mo compared to Really Simple Systems at $55/mo
  • You need a free plan with core features—Flowlu offers no-cost access with no credit card required
  • Your team needs custom enterprise pricing—Flowlu offers negotiated terms for large deployments

Choose Really Simple Systems if:

  • You need 10 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
  • You want more features built-in—Really Simple Systems offers 20 additional features across its plans
  • You want Really Simple Systems's approach to incremental feature unlocking across its 10 pricing tiers

Flowlu is the more affordable choice [1], starting at $9/mo compared to Really Simple Systems' $55/mo. For a 50-person team on paid plans, this translates to Flowlu saving approximately $2300/month. Flowlu offers 4 pricing tiers compared to Really Simple Systems' 10, giving you more granular control over scaling costs as your team grows. Across all tiers, Flowlu provides 0 total features versus 20 for Really Simple Systems, offering a more focused toolset depending on your specific needs. If controlling SaaS spend is a priority, Flowlu offers the better cost-to-value ratio. Consider Really Simple Systems only if its unique capabilities directly address a gap Flowlu cannot fill.

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Frequently Asked Questions: Flowlu vs Really Simple Systems

Which is cheaper, Flowlu or Really Simple Systems?
As of March 2026, Flowlu starts at a lower price point. Flowlu starts at $9/mo while Really Simple Systems starts at $55/mo. However, the best value depends on the features you need at each tier.
How many pricing plans does Flowlu have vs Really Simple Systems?
Flowlu offers 4 pricing plans, while Really Simple Systems offers 10 plans. More plans typically means more flexibility to match your exact needs and budget.
Does Flowlu or Really Simple Systems offer a free plan?
Flowlu offers a free plan, while Really Simple Systems does not. If budget is a concern, Flowlu lets you get started at no cost.
Can I save money by paying annually for Flowlu or Really Simple Systems?
Both Flowlu and Really Simple Systems offer annual billing options. Check each plan's yearly pricing for potential savings compared to monthly billing.
What is the most popular Flowlu plan?
The Advanced plan is Flowlu's most popular tier, priced at $17/mo.
Does Flowlu or Really Simple Systems offer custom enterprise pricing?
Flowlu offers a custom-priced enterprise tier for larger teams. Really Simple Systems lists all its pricing publicly.
What pricing models do Flowlu and Really Simple Systems use?
Flowlu uses a flat pricing model, while Really Simple Systems uses per-seat pricing. The right model depends on your team size and usage patterns.

Sources

  1. Flowlu Official PricingVendor pricing page
  2. Really Simple Systems Official PricingVendor pricing page

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