Rapto AI System Design: Inside Our Distributed Backend Architecture
A code-level teardown of Rapto's Node.js API gateway, Python FastAPI LLM pipeline, BullMQ workers, and polyglot persistence engine.
AI MEETING ACCOUNTABILITY
Rapto listens to every meeting, remembers every spoken commitment, and follows up automatically across subsequent syncs — with bi-directional Linear, Jira, and Slack integration.
Rapto automatically recognized that Thursday's update fulfilled Monday's commitment, and updated Ahmed's accountability score.
Works seamlessly with the tools you already use
THE PROBLEM, BY THE NUMBERS
of meeting action items are never completed on time.
lost per manager chasing status updates that should be automatic.
higher commitment fulfillment on teams with structured accountability.
Source: aggregate industry research on meeting follow-through, 2025–2026
Most meeting notes gather dust. Rapto converts spoken commitments into autonomous follow-ups, verified deliverables, and measurable team accountability.
Rapto's high-precision neural parser extracts every spoken commitment, owner, and deadline directly from live meeting transcripts with 99.4% accuracy.
Never let an agreement get lost. Rapto tracks every promise across every subsequent sync until it is marked fulfilled.
Connects engineering, product, and leadership with personalized commitment scores and zero friction.
Instantly dispatches action items and status updates directly into Slack, Jira, Linear, and Notion without anyone taking notes.
Botless recording, SOC-2 Type II certified privacy, zero model training on your audio, and sub-second LLM synthesis built for demanding enterprise infrastructure.
Rapto coordinates commitments across every call, auto-assigns owners, scores follow-through, and nudges the right people — without a single manual update or tool-switch.
Full pipeline visibility
Track every commitment across every meeting, team-wide
Instant accountability scoring
Real-time fulfilment rates per person and per project
Proactive smart nudges
Catch drift before it becomes a missed deadline
Meeting trigger
New action items detected
Decision layer
Priority & accountability routing
Ahmed's Thursday update fulfilled Monday's commitment — score updated automatically.
Rapto auto-joins your Zoom, Google Meet, and Teams calls and syncs every extracted action item directly into your existing project management and communication stack — no copy-paste, no manual handoffs.
Auto-join Zoom calls, transcribe discussions, and extract action items automatically.
Broadcast meeting summaries, action items, and nudges directly to team channels.
Seamless integration with Google Meet for instant automated call capture.
Sync meeting decisions, specs, and task lists directly into your Notion workspace.
Log engineering commitments and bug fixes straight to your Jira sprints.
Capture Teams calls and keep cross-functional stakeholders seamlessly aligned.
Create Linear issues directly from technical meeting discussions.
Sync calendar invites, meeting follow-ups, and email digests automatically.
Track meeting schedules and trigger automated post-call accountability pipelines.
Explore tools that connect your apps, streamline work, and keep teams in sync.
Explore all integrations in docs →Traditional tools only summarize what was said. Rapto tracks what was promised across meetings — with cross-meeting memory, bi-directional Jira/Linear sync, and flat squad pricing that doesn't penalize adding your whole team.
The Strategic Difference
Fireflies is built for sales pipeline reps. Rapto is built for engineering delivery.
| Capability | Rapto AI | Fireflies.ai |
|---|---|---|
| Cross-Meeting Commitment Memory | Autonomous tracking across sprints | Missing |
| Pricing Structure | Flat $39/mo squad rate (10 seats) | $18 – $39/seat/mo tax |
| Bi-directional Linear & Jira Sync | Full issue creation & status link | Basic CRM focus (Salesforce) |
| Accountability & Fulfilment Scoring | Per-person & per-project metrics | Missing |
| Botless Recording Option | Calendar & system audio capture | Requires bot in every call |
PREDICTABLE TEAM PRICING
Rapto charges a flat monthly rate per team tier. Onboard all your engineers, designers, and PMs without per-seat line-item friction.
For small teams testing core AI meeting extraction workflows and individual trial validation.
Free forever • No CC required
Key Capabilities
Optimized for early-stage startups and small engineering squads (3–10 members).
Billed annually ($468/yr)
Key Capabilities
Engineered for fast-growing product and engineering teams (10–25 members).
Billed annually ($948/yr)
Key Capabilities
Built for scaling organizations and multi-team engineering departments (25–60 members).
Billed annually ($1908/yr)
Key Capabilities
Starting at $500/mo (Annual Only)
Designed for security-conscious, enterprise-scale organizations (60+ members).
Custom billing • SOC 2 Reports • Dedicated TAM
A real-world cost comparison for an engineering squad of 10 people over 12 months.
10 seats × $18/mo avg = $2,160 / year
Flat for up to 10 members = $468 / year
Save $1,692/year (78% cost reduction) plus ~18 squad hours saved every month.
Predictable SaaS accounting with no surprise overage charges or per-seat licensing creep.
A detailed breakdown of limits, integrations, governance, and support levels across every plan tier.
Your meeting audio and transcripts are never used to train foundation or commercial AI models.
Rigorously audited enterprise controls, continuous compliance monitoring, and annual third-party pen tests.
Encrypted at rest with AES-256 and in transit with TLS 1.3. Multi-tenant isolation at the database layer.
Automated retention schedules from 7 days to indefinite with cryptographic permanent purge on demand.
Clear answers about meeting memory, zero-training data privacy, native integrations, and flat squad rates.
A code-level teardown of Rapto's Node.js API gateway, Python FastAPI LLM pipeline, BullMQ workers, and polyglot persistence engine.
Why 70% of spoken meeting promises drift into backlog oblivion, and how engineering teams build automated follow-through systems.
How semantic vector similarity, sliding-window chunking, and deterministic state machines connect Monday commitments to Thursday delivery.
Onboard your entire team in under 5 minutes. Flat team rates, zero per-seat anxiety.