Leave your legacy ERP behind in weeks, not quarters.
Kyletta moves finance teams off NetSuite, Sage Intacct and QuickBooks onto Rillet — the AI-native ERP — with clean historical data, ASC 606 schedules intact, and an audit trail your auditors will actually sign off on.
Integrations we build, test and maintain
Your ERP was supposed to save time. It hired headcount instead.
Most finance teams don't leave NetSuite because they hate it. They leave because the true cost — the admin, the SuiteScripts, the consultant on retainer, the eight-day close — quietly outgrew the value.
Customisation debt
Years of scripts, workflows and saved searches nobody documented. Every upgrade becomes a regression test, and the one person who understands it left in 2023.
The manual close
Accruals in spreadsheets, revenue schedules rebuilt each month, reconciliations by hand. Your controller is a copy-paste engine instead of a business partner.
Data you can't trust
Three versions of ARR depending on who you ask. Board reporting stitched together at 11pm. Auditors asking questions nobody can answer without a two-day dig.
An AI-native ledger, implemented by people who've done the hard part before.
Rillet posts the vast majority of journal entries automatically, reconciles bank activity with machine learning, and handles ASC 606 natively — including usage-based and contract-driven billing. The platform is genuinely faster. The migration is still the hard part.
That's the whole of what Kyletta does. We don't sell twelve ERPs. We do one, properly.
Continuous close
Books that are always current, instead of a period-end scramble.
Native rev rec
ASC 606 schedules that live in the ledger — not a parallel spreadsheet.
Real integrations
Salesforce, Stripe, Ramp, Rippling and banking via Plaid, without middleware sprawl.
Multi-entity
Consolidation, intercompany and FX handled in-platform as you add entities.
Six ways we work with finance teams
From a first assessment through to the boring, reliable, month-after-month support that keeps a ledger healthy.
Migration & implementation
Full cutover from NetSuite, Intacct, QuickBooks or Xero — data conversion, configuration, parallel close and go-live.
Learn moreRevenue recognition
ASC 606 design for subscription, usage-based and hybrid models. Schedules ported without a break in your history.
Learn moreIntegrations & data
CRM, billing, payroll, spend and banking wired in — plus warehouse sync so BI and the ledger finally agree.
Learn moreManaged Rillet services
Your admin team on subscription: configuration changes, new entities, new integrations, quarterly optimisation.
Learn moreOutsourced accounting
Staff accountant through fractional controller, working inside your Rillet instance rather than around it.
Learn moreDiagnostic & remediation
Inherited a half-finished implementation? We audit it in two weeks and give you a costed remediation plan.
Learn moreA six-week migration, run like an audit
Fixed phases, named owners, and a written exit criterion for each stage. You always know what week you're in and what has to be true to move on.
Diagnose
Ledger audit, COA review, integration inventory, rev rec complexity scoring. Output: a fixed-fee scope and a dated go-live plan.
Design
Target chart of accounts, dimensions, entity structure, approval workflows and close checklist — signed off before a single record moves.
Build
Configuration, historical GL and subledger conversion, integration build, revenue schedule port, reporting pack rebuild.
Parallel close
One full month closed in both systems, reconciled to the penny. Variances explained in writing or they don't count as closed.
Hypercare
Your consultant stays through two live closes, then hands over documentation, training and an optimisation backlog.
The honest before-and-after
Numbers below reflect the typical mid-market SaaS engagement we see. Yours will differ — the assessment tells you by how much, before you commit to anything.
- No re-implementation of bad habits: we redesign the chart of accounts, not copy it
- Historical data comes with you — 24 to 36 months of comparatives, loaded and tied out
- Auditor-ready from day one, with documentation written as we build
| Measure | Legacy ERP | With Kyletta |
|---|---|---|
| Time to implement | 4–9 months | 6 weeks |
| Days to close | 8–12 | 3–5 |
| Journal entries booked manually | Most | Under 1% |
| Bank reconciliation | Manual matching | ML auto-match |
| Rev rec | Spreadsheet alongside GL | Native in the ledger |
| Admin headcount | 0.5–1.0 FTE | Managed subscription |
We go deep in the models that break ledgers
Usage-based pricing, multi-entity consolidation, milestone billing and deferred revenue at scale — the places a generalist implementer gets into trouble.
B2B SaaS & usage-based
Contract-driven invoicing, metered billing, ARR reporting the board trusts.
Professional services
Project accounting, milestone revenue, utilisation and WIP in one ledger.
Healthtech & life sciences
Grant tracking, R&D capitalisation and audit trails built for diligence.
PE-backed multi-entity
Roll-ups, intercompany, FX and consolidated reporting across the portfolio.
What finance leaders say
Anonymised while engagements are under NDA. References available on request during your assessment.
“We'd been quoted seven months by two other partners. Kyletta closed our first month in the new system six weeks after kickoff, and the parallel close tied to the cent.”
“The rev rec migration was the part I was scared of. They rebuilt fourteen hundred schedules and walked our auditors through the methodology themselves.”
“Our close went from eleven days to four. I got my senior accountant back — she's doing margin analysis now instead of reconciliations.”
Straight answers
If yours isn't here, ask it directly — we answer scoping questions before you're a client, not after.
Ask a consultantHow long does a Rillet migration actually take?
Six weeks is our median for a single-entity company with standard subscription revenue. Multi-entity, heavy usage-based billing, or messy source data push that to eight to twelve. The week-one assessment gives you a dated plan before you sign anything larger.
How much history can we bring across?
Standard scope is 24 months of transactional GL plus opening balances, with trial balances tied out period by period. Thirty-six months and full subledger detail are available where the source data supports it.
What happens to our revenue recognition schedules?
They get rebuilt natively in Rillet and reconciled against your existing waterfall before go-live. We document the methodology in a memo your auditors can rely on — that memo is a standard deliverable, not an add-on.
Do you work with our existing accounting team, or replace them?
Whichever you need. Most clients keep their team and use us for the migration plus managed admin. Some add fractional controller support during the transition. We'll tell you honestly which one your situation calls for.
What does it cost?
Implementations are fixed-fee, quoted after the assessment — no hourly drift. Managed services and outsourced accounting run monthly. Published ranges are on the services page so you can budget before you call.
We're mid-implementation with someone else and it's going badly.
That's a diagnostic engagement. Two weeks to audit what's been built, a written finding on what's salvageable, and a fixed-fee plan to finish it. We take these on regularly.
Find out what your migration actually looks like.
A 45-minute assessment with a senior consultant: your current stack, your revenue model, your data quality — and a straight answer on timeline and cost. No slides, no sales engineer.