8.7/10
Sisu
Production & Transaction Tracking
Best for: Teams that need clear production and pipeline visibility
Read the Sisu reviewComparison
Sisu vs Follow Up Boss
Sisu and Follow Up Boss are complementary more than direct substitutes. Follow Up Boss handles lead management, CRM and follow-up. Sisu covers real-estate performance, accountability, transaction and operations work, and officially positions itself alongside a CRM.
8.7/10
Follow Up Boss
Real estate CRM
Best for: Agents and small teams who receive a steady flow of inbound leads and need a reliable follow-up process.
Read the Follow Up Boss reviewQuick answer
Which one fits your business?
Choose Sisu if…
Choose Sisu if the gap is performance, accountability, transaction tracking and operations across a team.
Choose Follow Up Boss if…
Choose Follow Up Boss if the gap is lead management, CRM and follow-up.
When both make sense
Teams may use both. Sisu officially positions itself alongside a CRM, so Follow Up Boss stays the CRM of record while Sisu measures and manages production.
ATG score comparison
These are the six dimensions from each product's existing ATG review. A higher overall score does not automatically mean the better fit — the two products are scored within their own positioning, so read the dimensions that matter to you.
| Dimension | Sisu | Follow Up Boss |
|---|---|---|
| Ease of Use | 7.8 | 8.5 |
| Agent Fit | 9.6 | 9.5 |
| Features | 9.0 | 8.6 |
| Integrations | 9.0 | 9.5 |
| Value | 6.6 | 7.3 |
| Support | 9.4 | 9.0 |
| Overall ATG score | 8.7 | 8.7 |
How they compare
Every point below is taken from each product's existing ATG review. Where a review does not record something, we leave it out rather than guess.
Strengths
Sisu
- Purpose-built real estate goals, activity and transaction reporting
- Commission management and leaderboards are included in the Essentials feature list
- Direct CRM and transaction integrations can consolidate activity into Sisu dashboards
- Premier and Pro add broader client, recruiting, branding, e-signature and AI capabilities
Follow Up Boss
- Lead intake from multiple sources lands in one shared pipeline
- Calling, texting, and email happen inside the contact record
- Automated action plans keep long-term follow-up moving
- Assignment and notification rules suit team structures
- Activity history makes accountability easier to review
Trade-offs
Sisu
- Public prices are starting points plus active-user fees
- Quarterly and annual commitments renew automatically according to the official pricing FAQ
- A separate BoomTown offer uses different pricing, so buyers should confirm which offer applies
- Value depends on accurate source-system and team activity data
Follow Up Boss
- Setup and process design take time before the value shows
- Depth of configuration can feel heavy for a single low-volume agent
- Marketing creative and listing design still need separate tools
- Value depends on committing to it as the single source of truth
Best fit
Sisu
Teams that need clear production and pipeline visibility
- Teams tracking production across several agents
- Team leaders running accountability conversations
- Agents outgrowing spreadsheet tracking
- Teams managing transactions to close
Follow Up Boss
Agents and small teams who receive a steady flow of inbound leads and need a reliable follow-up process.
- Solo agents who lose track of inbound leads
- Teams that need shared lead assignment and accountability
- Agents buying portal or paid online leads
- Anyone standardizing follow-up across multiple lead sources
- Teams that want calling, texting, and email in one place
Not ideal for
Sisu
Solo agents with a small, simple pipeline
- Solo agents with only a handful of active deals
- Anyone unwilling to keep data current
- Teams looking for a CRM or lead source
Follow Up Boss
Agents who mainly need website building, listing marketing design, or a free tool.
- Agents with very low lead volume who manage contacts manually
- Anyone looking for a free CRM
- Agents wanting built-in listing design or creative tools
- Teams looking for a full replacement for an IDX website platform
Integrations
Products each platform connects with, as recorded in its ATG review.
Sisu
- BoldTrail
- BoomTown
- Brivity
- Commissions Inc (CINC)
- Dotloop
- Follow Up Boss
- Lofty
- Mojo Dialer
- Move Concierge
- REDX
- Sierra Interactive
- SkySlope
- Slack
- Zapier
- Real Geeks
- Open API
- BombBomb
- QuickBooks Online
- reZEN
- Sure Send
Follow Up Boss
- Zillow
- Realtor.com
- Google Workspace
- Microsoft 365
- Mojo Dialer
- BombBomb
- Zapier
Pricing structure
Only pricing that ATG has verified from first-party sources is shown, with the wording each vendor uses — including custom or quote-led pricing.
Sisu
- EssentialsFrom $399month, billed quarterly
Also listed from $333/month billed annually. Active users add $20 each quarterly or $17 each annually.
- PremierFrom $499month, billed quarterly
Also listed from $416/month billed annually. Active users add $25 each quarterly or $21 each annually.
- ProFrom $999month, billed quarterly
Also listed from $833/month billed annually. Active users add $25 each quarterly or $21 each annually.
Verified September 14, 2026 against Sisu's general public pricing page. Prices are starting platform fees plus active-user charges. A separate BoomTown-specific offer displays different pricing, so teams entering through a partner offer should confirm their exact quote, billing term and user definition directly with Sisu.
Last verified September 14, 2026
Follow Up Boss
- Grow$69user/month monthly, or $58 user/month annual
Per-user plan for agents and small teams.
- Pro$499month monthly, or $416/month annual
Includes 10 users, with per-user pricing beyond that.
- Platform$1,000month monthly, or $833/month annual
Includes 30 users, with lower incremental per-user pricing.
Verified September 14, 2026 from Follow Up Boss's current official pricing page. Grow is $69 per user per month billed monthly or $58 per user per month billed annually, with a Grow Calling add-on at $39 per user monthly or $33 annual. Pro is $499 per month including 10 users billed monthly or $416 per month billed annually, with additional users at $49 monthly or $41 annual. Platform is $1,000 per month including 30 users billed monthly or $833 per month billed annually, with additional users at $20 monthly or $17 annual. Follow Up Boss's pricing page states a free trial, no contracts, and phone and email support seven days a week. Tax may apply where applicable.
Last verified September 14, 2026
ATG recommendation
Which should you choose?
These products answer different questions. Follow Up Boss answers 'is every lead being worked?'. Sisu answers 'how is the team performing, and where is each transaction?'.
Sisu is real-estate performance, accountability, transaction and operations software, and it officially positions itself alongside a CRM rather than as one. That makes it a specialized companion, not a Follow Up Boss replacement.
Teams that need both visibility and follow-up discipline may run both. Do not read the score difference as a substitution signal — they are scored within different jobs.
Frequently asked questions
Can Sisu replace Follow Up Boss?
Not as a CRM. Sisu officially positions itself alongside a CRM and focuses on performance, accountability, transaction and operations work, so teams generally keep a CRM alongside it.
Which should a growing team add first?
If follow-up is inconsistent, the CRM side comes first. If follow-up is solid but production visibility and accountability are missing, that is Sisu's territory.