Agentic Index
Basis vs Synthetic (2026)
Both replace bookkeeping labour with agents, for opposite customers, at 7.5 and 3 of 14. That verdict is the Agentic Index coverage score, graded from each vendor's own published materials.
Basis runs long horizon agents for accounting firms across client accounting services, tax and audit, with immutable audit trails and confidence scoring. Synthetic is a bookkeeping service for software startups, connecting to banks, payroll, billing and inboxes to produce clean auditable accrual basis books with no human bookkeepers, asking clarifying questions only when it needs business context, from about 49 dollars a month. Basis makes accountants faster; Synthetic proposes you do not hire one.
This comparison is published by Agentic Index, an independent agentic AI vendor research platform. Basis and Synthetic are each graded against the same 14 capability Agentic Index taxonomy, from the vendor's own public materials under the Agentic Index verification standard, alongside 969 researched vendors. No vendor pays for placement and no vendor has reviewed this page. How this evidence is graded
Choose Basis if
- You are an accounting firm and this is capacity for the work you already sell.
- Immutable audit trails and confidence scoring are what your professional standards require.
- Tax and audit alongside client accounting is the range you need covered.
Choose Synthetic if
- You are a startup and 49 dollars a month against a bookkeeper is the whole argument.
- Accrual basis books is the specific output you need, not a bookkeeping assist.
- Asking only when business context is genuinely needed is what makes this low effort for you.
| At a glance | Basis | Synthetic |
|---|---|---|
| Category | Enterprise operations agent | Enterprise operations agent |
| Entry price | Contact for pricing | Waitlist only; no published pricing |
| Free / trial | — | Working with early design partners; a public free tier is not offered |
| Pricing confidence | contact only | contact only |
| Feature | B Basis |
S Synthetic |
|---|---|---|
| Action & orchestration | ||
|
Integrations & Tool Calling Ability to connect agents to real systems through native integrations, OAuth-authenticated actions, custom tools, APIs, webhooks, or MCP-compatible tools. |
Full / Explicit | Partial |
|
Workflow Orchestration Ability to sequence, branch, retry, route, and combine deterministic workflow nodes with autonomous agent steps. |
Full / Explicit | Partial |
|
Triggers & Channel Coverage How agents wake up and where they work: schedules, webhooks, message events, CRM events, inbox events, chat, email, voice, and collaboration tools. |
Full / Explicit | Partial |
| Knowledge & context | ||
|
Knowledge Grounding & RAG Ability to ground agent behavior in company data through document ingestion, retrieval, external knowledge APIs, semantic search, or RAG layers. |
Full / Explicit | Partial |
|
Memory & State Persistence Ability to persist context across a run, conversation, workflow, user, team, or longer-term memory layer. |
No / Not documented | No / Not documented |
| Control & trust | ||
|
Human Oversight & Guardrails Approval steps, consent checkpoints, escalation rules, structured guardrails, policy constraints, and pause/resume controls. |
Full / Explicit | Partial |
|
Security, Identity & Governance RBAC, SSO, auditability, encryption, least-privilege tool access, compliance posture, and data handling policy. |
Full / Explicit | No / Not documented |
|
Observability & Auditability Traces, logs, execution histories, metrics, audit events, and debugging detail for production agent behavior. |
Full / Explicit | Partial |
|
Deployment & Data Residency Deployment modes and options, including SaaS, dedicated cloud, VPC, on-prem, hybrid, local runtime, and self-hosting. |
No / Not documented | No / Not documented |
| Solution readiness | ||
|
Prebuilt Agents, Templates & Packs Ready-made workflows, packaged employees, templates, blueprints, industry solutions, and role-specific agents that reduce time-to-value. |
Partial | No / Not documented |
| Platform extensibility | ||
|
Model Flexibility & Routing Ability to work across multiple foundation models, route tasks to different models, or let buyers bring their own providers and keys. |
No / Not documented | No / Not documented |
|
APIs, SDKs & MCP Extensibility Composability layer: stable APIs, SDKs, MCP tool consumption/serving, custom tools, and integration into internal systems. |
No / Not documented | No / Not documented |
|
Testing, Debugging & Optimization Testing, debugging, scoring, retries, fallbacks, quality gates, and optimization loops for improving agent workflows before and after deployment. |
No / Not documented | No / Not documented |
| Specialist automation | ||
|
Browser & Computer Use Browser, desktop, or remote/local computer control for workflows that cannot be handled through stable APIs alone. |
No / Not documented | No / Not documented |
Pricing snapshot
Sourced from the Index pricing dataset · open each vendor's profile for full detail.
| Pricing | B Basis |
S Synthetic |
|---|---|---|
|
Entry price Lowest public entry point |
Contact for pricing | Waitlist only; no published pricing |
|
Pricing confidence How public the numbers are |
Contact only | Contact only |
|
Billing Primary billing axis |
— | not published |
|
Variable cost Workload / overage exposure |
Medium variable cost | Low variable cost |
|
Free tier / trial Try before you buy |
No free tier
|
No free tier
|
|
Buying motion Self-serve vs sales call |
Sales call | Self-serve |
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