What is the pricing difference between ReBillion and Open to Close?

ReBillion costs $29/month ($348/year), while Open to Close costs $99-$399/month ($1,188-$4,788/year). ReBillion can work ON TOP of Open to Close, adding AI deadline automation and contract analysis as an Intelligence Layer.

How do ReBillion and Open to Close work together?

ReBillion is designed to integrate WITH Open to Close. Open to Close manages your transaction workflows. ReBillion adds an AI Intelligence Layer on top, automating deadline extraction, contract analysis, and cross-system coordination.

Should I use ReBillion, Open to Close, or both?

For maximum automation, combine Open to Close (workflows) + ReBillion (AI deadline intelligence) = $128-$428/month with 40% faster processing and 87% fewer missed deadlines.

What is real estate transaction management software?

Real estate transaction management software is a digital platform that streamlines the closing process from contract to close. It centralizes documents, automates workflows, manages timelines, and coordinates communication between agents, lenders, title companies, and buyers/sellers.

How does ReBillion's AI transaction coordinator work?

ReBillion's AI analyzes uploaded contracts to extract dates, parties, and terms automatically. It generates smart checklists, syncs timelines to your calendar, flags compliance issues, and coordinates tasks across integrated platforms like OpenToClose, SkySlope, and FollowUpBoss.

How much does ReBillion cost?

ReBillion offers two plans: the AI Toolkit at $199/month for teams with internal TCs, and the Human Assistant + AI plan at $499/month for fully managed transaction coordination. Both include setup, training, and integrations.

What integrations does ReBillion support?

ReBillion integrates with OpenToClose, BrokerMint, Follow Up Boss, Dotloop, SkySlope, Aframe, SISU, Google Drive, OneDrive, Google Calendar, and Gmail.

Which states does ReBillion support?

ReBillion provides state-aware workflows for California, Florida, Minnesota, North Carolina, and Texas, with expansion to additional states planned.

How much time does ReBillion save?

ReBillion saves transaction coordinators up to 80% of their time. Tasks that previously took 20+ minutes now take 2-3 minutes. Teams report managing 2-3x more deals monthly with 30-40% faster average close times.

Open to Close vs ReBillion: Honest 2026 Comparison

Open to Close vs ReBillion in 2026: assistant tier vs AI-native operator. Open to Close is a polished template-driven workflow tool starting at $79/month. ReBillion is an AI-native operator at $199/month that parses contracts, calculates deadlines, makes voice calls, and updates files without a human in the loop.

The Tier Difference

Open to Close: assistant-tier. Templates, checklists, AI-fill on selected fields, human authors and sends. Good for solo TCs running 10-30 active deals in one or two states.

ReBillion: operator-tier. Contract is parsed at intake, file state is known, variables auto-fill, deadlines compute, voice agent confirms with lender and title, sends queue for human approval. Built for 30+ active deals across multiple states.

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Pricing Side-by-Side

Open to Close starts $79/month solo, $129/month team. ReBillion $199/month per seat with volume pricing above 10 seats. Per-deal cost: Open to Close roughly $3-5; ReBillion roughly $7 per deal at 30 active deals — but reduces the human-labor hours per deal by 60-80%.

Frequently Asked Questions

Is Open to Close or ReBillion better for solo TCs?

Open to Close is better for solos under 20 deals in 1-2 states. ReBillion is better for solos above 30 deals or working multiple states because the per-state deadline framework and voice escalation pay back the higher price.

Does ReBillion replace Open to Close or supplement it?

Replaces. The two tools occupy the same workflow slot. Brokerages do not run both simultaneously.

What is the migration path from Open to Close to ReBillion?

Active deals stay in Open to Close until close. New deals start in ReBillion. Typical migration period 60-90 days as the active deal pipeline rolls over.

Does Open to Close handle attorney states?

Yes, but with template configuration. ReBillion’s attorney-state mode routes attorney-only steps automatically without template configuration.

Which tool has better voice escalation?

ReBillion. Open to Close does not have a voice agent. Voice escalation is the operator-tier differentiator.

Related reading: Best TC software 2026, AI transaction coordinator, TC checklist.

Written by Vikas Malpani

Vikas Malpani is the CEO and Co-Founder of ReBillion and a CAR-Certified Transaction Coordinator. A serial real estate technology entrepreneur with 15+ years across technology and real estate operations, he was named to MIT Technology Review's TR35 list of young innovators. At ReBillion he leads the AI systems that deliver compliant, accurate transaction coordination for brokerages and agents across all 50 US states. Connect with Vikas on LinkedIn: https://www.linkedin.com/in/vikasmalpani/

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