10 Tinh Kpi Nguoc

Tinh KPI Nguoc

Thu thap thong tin

Hoi user toi da 4 cau sau truoc khi bat dau:

• Muc tieu la gi? (Doanh thu X trieu/thang? Hay ngan sach co san X trieu va muon biet duoc bao nhieu don?)
• San pham / dich vu va gia ban? (Gia trung binh 1 don hang — AOV)
• Nganh hang va kenh hien tai? (Nganh gi? Dang chay kenh nao? Co du lieu CPMess/CPL hien tai khong?)
• Thoi gian chien dich? (1 thang? 3 thang? 6 thang? Co pha theo giai doan khong?)

2 huong tinh

Huong 1 — Tinh nguoc (Reverse): Tu doanh thu → Ngan sach

Dung khi: "Toi muon dat 200 trieu/thang — can bao nhieu tien ads?"

Doanh thu muc tieu
  / AOV (gia tri don trung binh)
  = SO DON CAN
  / Ti le Booking→Customer
  = SO BOOKING CAN
  / Ti le Lead→Booking
  = SO LEAD CAN
  / Ti le Mess→Lead
  = SO TIN NHAN CAN
  x CPMess
  = NGAN SACH ADS CAN

Huong 2 — Tinh xuoi (Forward): Tu ngan sach → Doanh thu

Dung khi: "Toi co 50 trieu — chay duoc bao nhieu don?"

Ngan sach
  / CPMess
  = SO TIN NHAN DU KIEN
  x Ti le Mess→Lead
  = SO LEAD DU KIEN
  x Ti le Lead→Booking
  = SO BOOKING DU KIEN
  x Ti le Booking→Customer
  = SO DON DU KIEN
  x AOV
  = DOANH THU DU KIEN

Benchmark Vietnam 2025–2026

Ti le chuyen doi theo nganh

| Buoc | Trung binh chung | Beauty & Spa | F&B | Education | E-commerce | BDS |

|------|-----------------|-------------|-----|-----------|-----------|-----|

| Mess→Lead | 50–60% | 55–65% | 45–55% | 40–50% | N/A | 35–45% |

| Lead→Booking | 50–60% | 55–65% | 40–55% | N/A | N/A | 10–20% |

| Booking→Customer | 30–40% | 40–55% | N/A | 5–15% | 1–3% | 5–15% |

| Customer→Re-purchase (90d) | 15–25% | 20–35% | 25–40% | N/A | 10–20% | N/A |

CPMess / CPL theo kenh

| Kenh | CPMess Kem | CPMess TB | CPMess Tot | CPMess Xuat sac |

|------|-----------|----------|-----------|----------------|

| Meta (Facebook + IG) | >40K | 25–40K | 18–25K | <18K |

| TikTok | >45K | 28–45K | 20–28K | <20K |

| Google (CPL) | >200K | 85–150K | 50–85K | <50K |

| Zalo (CPMess broadcast) | N/A | ~500d/mess | ~300d/mess | <200d/mess |

Luu y mua vu

| Thoi diem | Anh huong CPM |

|-----------|-------------|

| Tet Nguyen Dan (T1–T2) | +30–50% |

| Black Friday / 11.11 / 12.12 | +20–30% |

| He (T6–T8) | +10–15% |

| Thang binh thuong | Baseline |

Bang tinh 3 kich ban

Cau truc 3 kich ban

| Chi so | Pessimistic (Xau) | Base (Co so) | Optimistic (Tot) |

|--------|-------------------|-------------|------------------|

| CPMess | TB nganh + 30% | TB nganh | TB nganh - 20% |

| Mess→Lead | TB nganh - 15% | TB nganh | TB nganh + 15% |

| Lead→Booking | TB nganh - 10% | TB nganh | TB nganh + 10% |

| Booking→Customer | TB nganh - 10% | TB nganh | TB nganh + 10% |

Template bang tinh (vi du: Spa, AOV 500K, muc tieu 200 trieu/thang)

| Buoc | Pessimistic | Base | Optimistic |

|------|-------------|------|-----------|

| Doanh thu muc tieu | 200,000,000 | 200,000,000 | 200,000,000 |

| AOV | 500,000 | 500,000 | 500,000 |

| So don can | 400 | 400 | 400 |

| Booking→Customer | 36% | 45% | 55% |

| So booking can | 1,111 | 889 | 727 |

| Lead→Booking | 47% | 60% | 69% |

| So lead can | 2,364 | 1,481 | 1,054 |

| Mess→Lead | 47% | 60% | 69% |

| So tin nhan can | 5,030 | 2,469 | 1,527 |

| CPMess | 39,000 | 30,000 | 24,000 |

| Ngan sach ads | 196,170,000 | 74,070,000 | 36,648,000 |

| ROAS du kien | 1.02x | 2.70x | 5.46x |

Doc ket qua

• Pessimistic: Can ~196 trieu ads cho 200 trieu doanh thu — ROAS <1, lo
• Base: Can ~74 trieu ads — ROAS 2.7x, chap nhan duoc
• Optimistic: Can ~37 trieu ads — ROAS 5.5x, rat tot

Dung so Base de lap ke hoach. Dung so Pessimistic de du phong. Dung so Optimistic de dat muc tieu toi uu.

Sensitivity Analysis (Phan tich do nhay)

Bien nao anh huong nhieu nhat? Tang/giam 10% moi bien va xem ngan sach thay doi bao nhieu:

Template

| Bien | Gia tri Base | Thay doi +10% | Ngan sach moi | Thay doi ngan sach |

|------|-------------|--------------|--------------|-------------------|

| CPMess | 30K | 33K | +10% | Truc tiep 1:1 |

| Mess→Lead | 60% | 66% | -9% | Anh huong lon |

| Lead→Booking | 60% | 66% | -9% | Anh huong lon |

| Booking→Customer | 45% | 49.5% | -9% | Anh huong lon |

| AOV | 500K | 550K | -9% (it don hon) | Gian tiep |

Nhan dinh

Quy tac 80/20: Thuong 2 bien anh huong nhieu nhat la:

• CPMess — phu thuoc creative + targeting → toi uu bang A/B test ads
• Mess→Lead — phu thuoc chat luong tu van → toi uu bang script chot + toc do reply

Bien de cai thien nhat: [Xep hang tu de den kho]

| Bien | Muc do cai thien | Cach cai thien |

|------|------------------|---------------|

| CPMess | De — test creative | A/B test 3–5 creative/tuan, doi hook, doi format |

| Mess→Lead | De — cai script | Training team, script chuan, reply <5 phut |

| Lead→Booking | Trung binh — cai quy trinh | Follow-up 3 lan, noi dung nurture, uu dai |

| Booking→Customer | Kho — cai trai nghiem | Chat luong dich vu, first impression, upsell |

Break-even (Diem hoa von)

Cong thuc

Break-even don = Chi phi co dinh / (AOV - Chi phi bien doi moi don)
Break-even ngay = Break-even don / So don trung binh moi ngay

Template break-even

| Hang muc | Gia tri |

|---------|---------|

| Chi phi co dinh/thang | |

| — Ngan sach ads | [X] |

| — Content production | [X] |

| — Nhan su MKT | [X] |

| — Tool (CRM, email, design) | [X] |

| — UGC/KOL | [X] |

| Tong chi phi co dinh | [X] |

| AOV | [X] |

| Chi phi bien doi/don | [X] (van chuyen, hoa hong, COGS) |

| Loi nhuan/don | AOV - Chi phi bien doi = [X] |

| Break-even don | Tong CF co dinh / Loi nhuan moi don = [X don] |

| Break-even ngay | Break-even don / 30 = [X ngay] |

Danh gia

| Ket qua | Y nghia | Hanh dong |

|---------|---------|----------|

| Break-even < 50% so don du kien | An toan — du bien do loi nhuan | Co the scale ngan sach |

| Break-even = 50–80% so don du kien | Chat — it du bien do | Toi uu chi phi truoc khi scale |

| Break-even > 80% so don du kien | Rui ro cao — de lo | Giam chi phi hoac tang AOV |

Phan bo ngan sach theo giai doan

4 giai doan chien dich

| Giai doan | % Ngan sach | Thoi gian | Muc dich | KPI chinh |

|-----------|-----------|-----------|----------|----------|

| Teasing | 15% | Tuan 1 | Gay to mo, xay awareness | Reach, Video View, Save |

| Bung nhe | 20% | Tuan 2 | Test creative, thu lead dau tien | CPMess, Lead, A/B test |

| Bung manh | 40% | Tuan 3–4 | Scale creative thang, chot don | ROAS, So don, Revenue |

| Duy tri | 25% | Tuan 5+ | Retarget, nurture, re-purchase | CPA, LTV, Retention |

Template phan bo

Vi du: Ngan sach 80 trieu/thang

| Giai doan | % | So tien | Tuan | Ngan sach/ngay |

|-----------|---|--------|------|---------------|

| Teasing | 15% | 12,000,000 | Tuan 1 (7 ngay) | 1,714,000/ngay |

| Bung nhe | 20% | 16,000,000 | Tuan 2 (7 ngay) | 2,286,000/ngay |

| Bung manh | 40% | 32,000,000 | Tuan 3–4 (14 ngay) | 2,286,000/ngay |

| Duy tri | 25% | 20,000,000 | Tuan 5+ (con lai) | Tuy so ngay |

Phan bo ngan sach theo kenh

Khuyen nghi theo nganh

| Kenh | Beauty/Spa | F&B | Education | E-commerce | BDS |

|------|-----------|-----|-----------|-----------|-----|

| Meta (Facebook + IG) | 50–60% | 40–50% | 45–55% | 35–45% | 50–60% |

| TikTok | 25–35% | 30–40% | 20–30% | 35–45% | 10–20% |

| Google | 10–15% | 5–10% | 20–30% | 15–20% | 25–35% |

| Zalo OA | 5–10% | 5–10% | 5–10% | 0–5% | 5–10% |

Nguyen tac phan bo

• Kenh da chung minh hieu qua → 60–70% ngan sach. Khong dan deu.
• Kenh moi / test → 15–20% ngan sach. Du de co du lieu, khong qua nhieu de mat tien.
• Retarget → 10–15% ngan sach. Nham lai nguoi da tuong tac — thuong ROAS cao nhat.
• Chuyen kenh khi ROAS < 2x sau 2 tuan. Khong cho doi qua lau.

Template phan bo thang

| Kenh | % Ngan sach | So tien | KPI muc tieu | KPI do luong |

|------|-----------|--------|-------------|-------------|

| Meta — Reach/Awareness | [X]% | | Reach, Video View | CPM, CPV |

| Meta — Conversion | [X]% | | Mess, Lead | CPMess, CPL |

| Meta — Retarget | [X]% | | Don hang | ROAS, CPA |

| TikTok — Reach | [X]% | | View, Follower | CPV, Cost/Follower |

| TikTok — Conversion | [X]% | | Mess, Lead | CPMess |

| Google — Search | [X]% | | Click, Lead | CPC, CPL, Conv rate |

| Zalo OA | [X]% | | Read, Click | Cost/mess, Read rate |

| Tong | 100% | | | |

ROI Projection Timeline

Khi nao thay ket qua?

| Giai doan | Thoi gian | Ky vong | Chi so theo doi |

|-----------|-----------|---------|----------------|

| Testing | Tuan 1–2 | Chua co don, dang test creative + audience | CPM, CTR, CPMess |

| First results | Tuan 3–4 | Don dau tien, ROAS con thap | So mess, so lead, don dau |

| Optimization | Thang 2 | ROAS cai thien, bat dau on dinh | ROAS, CPA |

| Scale | Thang 3+ | ROAS on dinh, tang ngan sach co kiem soat | ROAS duy tri, Revenue tang |

| Mature | Thang 6+ | he thong tu chay, co data du de forecast | LTV, Retention, Organic % |

Quy tac ngon tay cai

| Quy tac | Giai thich |

|---------|-----------|

| 2 tuan dau = mat tien | Day la chi phi hoc — dung hoang, dung tat ads |

| ROAS Base dat o thang 2 | Thang 1 la thang test — khong danh gia ROAS thang 1 |

| Tang ngan sach toi da 20%/tuan | Tang nhanh hon = performance giam, CPM tang |

| ROAS giam 30% khi scale | Binh thuong — audience rong hon = ti le chuyen doi thap hon |

| Retarget ROAS cao gap 2–3x Prospecting | Dung de nham, retarget luon la kenh ROAS tot nhat |

Cross-reference

• Can ke hoach tong the chua? → Dung 00-ke-hoach-mkt truoc, roi quay lai tinh KPI
• Can bao cao hieu suat hien tai de dieu chinh? → Dung 03-danh-gia-hieu-suat hoac 07-bao-cao-marketing
• Can biet doi thu chi bao nhieu? → Dung 08-nghien-cuu-doi-thu
• Can hieu khach hang de tinh ti le chuyen doi chinh xac hon? → Dung 09-insight-khach-hang
• Can phan tich du lieu sau khi chay? → Dung 13-phan-tich-du-lieu

Checklist chat luong

Truoc khi giao bao cao, kiem tra:

• [ ] Da xac dinh dung huong tinh (nguoc tu doanh thu hay xuoi tu ngan sach)
• [ ] Benchmark dung nganh, dung kenh — khong dung so chung
• [ ] Co du 3 kich ban: Pessimistic, Base, Optimistic
• [ ] Sensitivity analysis chi ra bien nao anh huong nhieu nhat + cach cai thien
• [ ] Break-even duoc tinh va danh gia muc do rui ro
• [ ] Phan bo ngan sach theo giai doan co timeline cu the (tuan/thang)
• [ ] Phan bo kenh co ty le phu hop voi nganh va muc tieu
• [ ] ROI timeline thuc te — khong hua ROAS cao tu tuan 1
• [ ] Tong ngan sach khop giua cac bang (giai doan + kenh + tong = khop nhau)
• [ ] Co ghi chu mua vu neu chien dich roi vao dip dac biet (Tet, 11.11, etc.)