Comparison

Headless or Bitrix: which is right for your store?

We break it down across concrete criteria: speed, cost, risk, timelines. We will figure out your case. No pressure to switch.

  • LCP 1.7–2.2 s on headless
  • Bitrix backend stays
  • Free consultation
  • 10 comparison criteria
Web storefront
iOS + Android
PWA

Frontbox · core

Next.js + Elasticsearch

SSR · ISR · edge cache · facets · synonyms · auth

~120msTTFB
1.9sLCP
88mssearch
1C‑Bitrix
1C
CRM / ERP

When to choose headless

Four situations where switching your frontend delivers results

  • Catalog is sluggish

    Standard Bitrix LCP — 6–14 s. On headless (Next.js + edge cache) — 1.7–2.2 s.

    5× faster

  • Search does not work

    Built-in Bitrix search — from 2 s. Elasticsearch with facets — under 100 ms at 100k+ SKU.

    < 100 ms at 100k SKU

  • SEO in the red

    Core Web Vitals red? Headless moves them to green via SSR and edge cache.

    Core Web Vitals into the green

  • Frontend is outdated

    Need a new design without rewriting the backend? Frontbox changes only the frontend — Bitrix and 1C stay.

    no backend replacement

Comparison

Headless (Next.js) vs 1C-Bitrix monolith

Relevant for stores with a catalog of 500+ SKU and traffic of 1,000+ unique visitors per day.

Criterion
Headless (Next.js)
1C-Bitrix monolith
  • Page speed (LCP)
    1.7–2.2 s on 4G
    6–14 s without CDN
  • TTFB
    90–150 ms on edge cache
    800–3,000 ms on typical hosting
  • Catalog search
    Elasticsearch < 100 ms, facets
    Built-in search, from 2 s
  • Core Web Vitals
    Green (SSR + edge cache)
    Often yellow/red
  • Backend replacement
    Not required — connect via API
    Any redesign touches the backend
  • Launch timeline
    2–6 weeks
    4–12 months
  • Entry cost
    from ~$380/mo
    from $15K–60K up-front
  • 1C integration
    Stays intact, no changes
    Rewritten or reconfigured
  • Rollback if issues arise
    Instant — switch traffic back
    Complex, touches the backend
  • Best for
    500+ SKU catalog, Bitrix on backend, speed matters
    New site from scratch, small business without Bitrix

Benchmarks

Real numbers from production sites

  • LCP (headless)
    1.7–2.2 s
    Largest Contentful Paint on 4G. Bitrix monolith without CDN: 6–14 s.
  • TTFB (headless)
    90–150 ms
    Time to first byte on Vercel/Cloudflare edge cache.
  • Search (Elasticsearch)
    < 100 ms
    Faceted query over a 100k+ SKU catalog.
  • Launch
    2–6 weeks
    From first call to traffic switchover.

How it works

Three steps: from question to concrete plan

We do not push headless. We analyse your site and give you a straight answer — worth switching or not.

  1. 011–2 days

    Current site audit

    We measure LCP, TTFB, Core Web Vitals. We review catalog architecture, search, and 1C integrations.

  2. 022–3 days

    Analysis against your KPIs

    We calculate what a migration would deliver in your specific conditions: traffic, catalog, budget, timelines.

  3. 03on the call

    Recommendation and roadmap

    We are direct: worth switching or not. If yes — we give you the plan. If no — we explain why.

Two paths to headless

Frontbox on top of Bitrix, or a full migration to Next.js

Headless is not a single scenario. The right choice depends on budget, timeline and how much control over the stack you need.

Path 1 · Frontbox

Headless frontend on top of your Bitrix

The fastest and safest option. Backend and 1C stay untouched. Frontbox connects via API — the frontend changes, business logic does not.

from ~$380/mo

Subscription from ~$380/mo or license ~$1,000/mo × 18 mo

Term
Monthly or 18 mo
Hosted on
Our servers or your perimeter
Ownership
Bitrix stays yours, frontend stays yours
  • Live in 2–6 weeks
  • Bitrix, 1C and integrations untouched
  • LCP 1.7–2.2 s, search < 100 ms from day one
  • Gradual traffic switch with zero downtime
  • Instant rollback if anything goes wrong
Full control

Path 2 · Full migration

New Next.js site from scratch

When the Bitrix backend is leaving entirely, or you are building a new project. Full architectural freedom — but longer and more expensive.

On request

Cost depends on scope and requirements

Term
Fixed-price or T&M
Hosted on
Your infrastructure
Ownership
Full stack handed over to you
  • Full control over frontend and backend
  • No constraints from Bitrix architecture
  • Stack chosen to fit your business needs
  • Timeline: typically 3–6 months for mid-market e-commerce
  • Best for: new builds, leaving Bitrix, complex business logic

Frontbox vs full migration: key parameters

ParameterFrontbox (on Bitrix)Full migration
Launch timeline2–6 weeks3–6 months
Backend replacementNot requiredYes — full overhaul
Costfrom ~$380/moOn request
RiskInstant rollbackHigher — full stack replacement
Best forHave Bitrix, need speed nowNew project or leaving Bitrix

We will help you pick the right path in a free 30-minute consultation.

Honest about limitations

When headless is overkill — and we will tell you so

Headless solves specific problems. If those problems do not exist, it is unnecessary expense. Four situations where we will say "not worth it".

  • Catalog under 500 SKUs

    With a small assortment, Bitrix monolith speed is sufficient. The investment will not pay off.

  • No 1C-Bitrix on the backend

    If there is no Bitrix backend — it is simpler to build on Next.js directly, without Frontbox as a middleware layer.

  • Budget under ~$380/mo

    Headless requires resources to maintain. Below this threshold, look at other ways to speed things up.

  • Planning a full platform replacement

    Replacing the entire platform? Frontbox as an intermediate step is redundant. We design the new stack directly.

FAQ

Frequently asked questions about choosing an architecture

  • What is the fundamental difference between headless and Bitrix monolith?

    In a monolithic Bitrix setup, the frontend and backend are in one system — Bitrix renders the templates itself. In a headless architecture, the frontend is separate (Next.js) and pulls data from Bitrix via API. The backend does not know what the site looks like. This delivers speed (SSR + edge cache), design flexibility and independence from CMS updates.

  • Do we need to migrate data when switching to headless?

    No. With the Frontbox approach, Bitrix remains the source of truth. The frontend reads from Bitrix via API in real time. Product data, orders, and customer records stay exactly where they are.

  • Is headless only for large stores?

    It makes practical sense starting from a catalog of 500+ SKU or traffic of 1,000+ unique visitors per day. At lower volumes the speed difference exists, but the cost of maintaining a headless stack outweighs the gain. If your case does not fit — we will say so honestly.

  • How does headless affect our 1C integration?

    It does not. Frontbox operates on top of Bitrix — the 1C integration stays untouched. Orders, stock levels, and prices synchronise through the same Bitrix that was working before.

  • What is better value: Frontbox or a full Next.js migration?

    It depends on the objective. Frontbox is faster (2–6 weeks), cheaper to start (from ~$380/mo), and rollback is instant. A full migration makes sense when Bitrix architecture is blocking business logic, or you are building from scratch. We will work through your specific case on the consultation call.

  • How long does the Frontbox migration take?

    2 to 6 weeks: scoping and theming (2–3 days), integration and indexing (1 week), testing and traffic switch (2–7 days). In the first week we give you a clear plan with timelines scoped to your catalog.

  • What happens to SEO during the switch?

    SEO migrates correctly: we preserve URL structure, meta tags, redirects, sitemap and robots.txt. Core Web Vitals typically improve immediately thanks to SSR and edge caching. Full index transition takes 2–4 weeks.

  • How do we choose between headless and other ways to speed up Bitrix?

    Three paths: Bitrix cache tuning (free, yields 20–30% improvement), CDN on top of Bitrix (cheaper, but does not fix TTFB), headless frontend (5× LCP difference, resolves it completely). We run an audit and tell you which path will deliver results in your case.

Not sure which to choose? Let us work it out together.

Free 30-minute consultation: we analyse your site and tell you straight, when headless is worth it, and when it is not.

Tell us about your project

Our offices

  • Russia
    Saint Petersburg, Rizhskaya st. 5, bldg. 1, office 402
    +7 (967) 555-90-32
  • Kazakhstan
    Almaty
    +7 (707) 340-29-12